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sma thread

sma thread, Total:498 items.

In the international standard classification, sma thread involves: Screw threads, Fasteners for aerospace construction, Fasteners, Vocabularies, Technical drawings, Cutting tools, Hand-held tools, Valves, Components and accessories for telecommunications equipment, Linear and angular measurements, Bottles. Pots. Jars, Electrical accessories, Aerospace electric equipment and systems, Pipeline components and pipelines, Ground service and maintenance equipment, Materials and components for railway engineering, Rubber and plastics products, Non-ferrous metals, Electromechanical components for electronic and telecommunications equipment, Machine tool systems, Tobacco, tobacco products and related equipment, Cycles.

CH-SNV, sma thread

• VSM 12041-1967
• VSM 13190.4-1967
• SN 258 405-1979 Die Angaben in dieser Norm entsprechen weitgehend den Fest-legungen der von der Internationalen Organisation für Nor-mung, ISO, herausgegebenen Internationalen Norm ISO 1829 ■ 1975. (Siehe Erl?uterungen.)
• VSM 10315.3-1953
• SEV 3031-1963
• SN 029 100-1983 This standard is a translation of the original bilingual (German/French) Swiss Standard
• SN 213 163-1979
• VSM 18900-1973
• VSM 10336.16-1946
• SNV 24522-1937

Standard Association of Australia （SAA）, sma thread

• AS 1722.2:1992 Pipe threads of Whitworth form - Fastening pipe threads
• AS 1722.1:1975 Pipe threads of Whitworth form Part 1: Sealing pipe threads (metric units)
• AS/NZS 4411:2015 Tapping screws thread
• AS/NZS 4411:1996 Tapping screws thread

AT-ON, sma thread

• ONORM M 2012-1983 Tapped holes and screwed plugs with metric pipe thread, fine, for pipe unions, jitüngs and screw plugs; design dimensions
• ONORM M 1530-1979 Thread and thread endsfor wood screws
• ONORM M 1500-1973 ISO metric screw threads; thread profile Filetages me'triques ISO; profil de filetage
• ONORM M 1515-1968
• ONORM M 1900-1980 Sealing rings for screwed pipe ions and screw plugs
• ONORM M 1804-1987 Thread ends and lengths of holt ends for metric ISO-threads
• ONORM ISO 1478:1986 Tapping screws thread Filetage de vis ? t?le
• ONORM M 5251-1965 Die Schlüsselweiten der Hutmuttern entsprechen der ISO-Empfehlung R 272. Bis zum 31. 12. 1965 dürfen die Hutmuttern M 8 und M 8X. 1 noch mit der Schlüsselweite s = 14 mm geliefert werden.
• ONORM M 1490-1986 Screw threads; survey

German Institute for Standardization, sma thread

• DIN 76-3:1977 Runouts, Undercuts for Trapezoidal Threads, Buttress Threads and Knuckle Threads and other Threads of Coarse Pitch
• DIN 7965:1965 Screwed Inserts (Screw Plugs)
• DIN 7965:1965-09 Screwed Inserts (Screw Plugs)
• DIN 2244:2002 Screw threads - Terms and screw thread elements for parallel screw threads
• DIN 2244:2002-05 Screw threads - Terms and screw thread elements for parallel screw threads
• DIN 7998:1975 Threads and Thread Ends for Wood Screws
• DIN 7998:1975-02 Threads and Thread Ends for Wood Screws
• DIN 16261:2023-02 PN 16 cocks with female/female and female/male connection for pressure gauges / Note: Date of issue 2023-01-13*Intended as replacement for DIN 16261 (2004-07).
• DIN 16261:2004-07 PN 16 cocks with female/female and female/male connection for pressure gauges / Note: To be replaced by DIN 16261 (2019-07), DIN 16261 (2023-02).
• DIN ISO 6410-2:1993 Technical drawings; screw threads and threaded parts; screw thread inserts; identical with ISO 6410-2:1993
• DIN 5606-2:1975-03 Gauging of threads on workpieces for railway vehicles; round thread, acme thread, rounded acme thread
• DIN 16261:2004 PN 16 cocks with female/female and female/male connection for pressure gauges
• DIN 2999-1:1983 Pipe threads for tubes and fittings; parallel internal thread and taper external thread; tread dimensions
• DIN 8140-2:2005-08 Wire thread inserts for ISO metric screw threads - Part 2: Helical coil threads for inserts, thread tolerances
• DIN 76-3:1977-01 Runouts, Undercuts for Trapezoidal Threads, Buttress Threads and Knuckle Threads and other Threads of Coarse Pitch
• DIN 40431-2:1972-11 Steel Conduit Thread; Thread Gauges, "Go" and "Not go" Thread Plug Gauges
• DIN 40431-1:1970-11 Steel Conduit Thread; Thread Gauges, "Go" and "Not go" Thread Ring Gauges
• DIN 513-1:1985 Metric buttress threads; thread profiles
• DIN 3858:1988 Whitworth pipe threads for pipe couplings; parallel internal threads and taper external threads; thread dimensions
• DIN 8140-2:2005 Wire thread inserts for ISO metric screw threads - Part 2: Helical coil threads for inserts, thread tolerances
• DIN 40431-2:1972 Steel Conduit Thread; Thread Gauges, "Go" and "Not go" Thread Plug Gauges
• DIN 86103:2019-09 Sockets for screwed ends with metric fine thread and Whitworth pipe thread
• DIN 80705:2018-07 Thin nuts with small widths across flats - Coarse pitch thread, fine pitch thread
• DIN 405-3:1997 General purpose knuckle threads - Part 3: Gauges for external and internal thread; types of gauges, profiles, tolerances
• DIN 5606-2:1975 Gauging of threads on workpieces for railway vehicles; round thread, acme thread, rounded acme thread
• DIN 2981:1982 Theraded steel pipe fittings; Fittings with long screw thread
• DIN 103-2:1977 ISO Metric Trapezoidal Screw Thread; General Plan
• DIN 380-1:1985-04 Stub metric trapezoidal screw threads; thread profiles
• DIN 76-1:2016 Thread run-outs and thread undercuts - Part 1: For ISO metric threads in accordance with DIN 13-1
• DIN 76-1:2004 Thread run-outs and thread undercuts - Part 1: For ISO metric threads in accordance with DIN 13-1
• DIN 3858:2005 Whitworth pipe threads for pipe unions - Parallel internal thread and taper external thread - Dimensions
• DIN 40431-1:1970 Steel Conduit Thread; Thread Gauges, "Go" and "Not go" Thread Ring Gauges
• DIN 380-1:1985 Stub metric trapezoidal screw threads; thread profiles
• DIN EN ISO 1478:1999 Tapping screw thread (ISO 1478:1999); German version EN ISO 1478:1999
• DIN 802-5:1997 Tolerances on the threaded portion of tape - Part 5: Ground threaded taps for ISO metric thread; threads for interference fits according to DIN 8141-1, coarse and fine pitches; manufacturing tolerances on the threaded portion
• DIN 30387:1976 Shouldered nuts; metric fine thread, rounded acme thread
• DIN 30387:2007 Shouldered nuts - Metric fine thread, rounded acme thread
• DIN 30387:2007-06 Shouldered nuts - Metric fine thread, rounded acme thread
• DIN 76-2:1984-12 Thread run-outs and thread undercuts for pipe threads conforming to ISO 228 part 1
• DIN ISO 6410-2:1993-12 Technical drawings; screw threads and threaded parts; screw thread inserts; identical with ISO 6410-2:1993
• DIN 8140-2 Berichtigung 1:2017-03 Wire thread inserts for ISO metric screw threads - Part 2: Helical coil threads for inserts, thread tolerances, Corrigendum to DIN 8140-2:2005-08
• DIN 20400:1990 Knuckle threads for the mining; threads with large load-bearing depth
• DIN 405-1:1997 General purpose knuckle threads - Part 1: Profiles, nominal sizes
• DIN 2279:2001-12 Geometrical Product Specifications (GPS) - Gauges for ISO metric screw threads - Gauging of the internal and external threads; Survey, inscription, marking, application
• DIN 3858:2005-08 Whitworth pipe threads for pipe unions - Parallel internal thread and taper external thread - Dimensions
• DIN 852-1:1991 Bore type thread milling cutters for ISO metric threads; dimensions
• DIN 513-1:2020 Metric buttress threads - Part 1: Thread profiles
• DIN 80705:1990 Thin nuts with coarse pitch and fine pitch thread and with small widths across flats
• DIN 80705:2018 Thin nuts with small widths across flats - Coarse pitch thread, fine pitch thread
• DIN 3852-11:1994 Screwed stud-ends; tapped holes; for compression fittings, valves, screw plugs, screwed stud-ends type E; design dimensions
• DIN 81408:1978 Screwing-hooks
• DIN EN 10241:2000 Steel threaded pipe; German version EN 10241:2000

CZ-CSN, sma thread

• CSN ON 22 3214-1968
• CSN 01 4009-1964 Metric thread - assortment for production thread and thread gauge
• CSN ON 22 3213-1967
• CSN 01 4311-1962 Matching of threads. Deviation of major diameter of bolt thre ad and of minor diameter of nut threada
• CSN 22 3207-1976 Thread-cutting die. Tolerances on the threaded portion for metric threads
• CSN 25 4621-1960 Screw gauges. Screw pitch gauges for whitworth thread and pipe thread
• CSN 22 3009-1983 Taps for cylindrical pipe thread. Thread tolerances
• CSN 01 4306-1962 Matohing of threads. Fita of metrie threads
• CSN ON 22 3322-1963
• CSN 01 4304-1962 Matehing of threada. Length of engagement of threada
• CSN 01 4305-1962 Matching of threads. Marks for thread matching
• CSN 01 4332-1962 Matching of threads. Limit deviationa of matric threads of bolts Sn
• CSN 01 4346-1964 Matching of threads. Limit deviations of Whitworth nut threads
• CSN 02 1065-1953 Screws and nuts. Matching of thread
• CSN 13 8244-1983 Keduoing nipples with external threads
• CSN ON 22 8708-1966
• CSN 01 4312-1962 Matching of threads. Limit deviationa of minor diameter of bolt thread
• CSN 01 4325-1962 Matching of threads. Limit deviations of nut metric threads of fits SH
• CSN 13 8262-1976 Corner screwing with gasket with internal threads
• CSN 13 8263-1976 Corner serewing with gasket with internal and external threads
• CSN ON 22 3323-1963
• CSN 13 7962-1959 Soldered machine engineering pipe unions. Shift plugs for light plug unions
• CSN 01 4328-1962 Matching of threads. Limit deviation of metric threads of bolts So 8
• CSN 01 4333-1962 Matching of threads. Limit devialions of metric threads of bolts Sp
• CSN 01 4330-1962 Matching of threads. Limit deviationa of metric threeds of bolts S
• CSN 01 4055-1986 Ball thread
• CSN 01 4037-1978 Round thread
• CSN 44 9182-1960 Threaded branch.
• CSN ON 22 3321-1963
• CSN 13 8260-1988 Straight screwing with gaskct with in-ternal threads
• CSN 25 4109-1962 Rules for adapting thread gauges for new ISO thread profile
• CSN 01 4329-1962 Matching of threads. Limit deviations of metric threads of bolts Sd 8
• CSN 25 4620-1960 Screw gauges. Screw pitch gauges for metric thread
• CSN 13 8281-1986 Locking nuts with pipe threads
• CSN 25 4025-1973 Screw gauges. Solid GO screw ring gauge. Metric screw thread diameter 1 mm to 100 mm
• CSN 25 4035-1973 Screw gauges. Solid NOT GO screw ring gauge. Metric screw thread diameter 1 mm to 100 mm
• CSN 25 4080-1987 Solid GO screw ring gauges. Trapezoidal screw threads
• CSN 13 8261-1988 Straight screwing with gasket with in-ternal and external threads
• CSN 25 4128-1964 Limit thread calliper gauges. Metric thread M 3 to M 100
• CSN 01 4327-1962 Matching of threada. Limit deviations of outaide metrio threads of bolts Sh
• CSN 13 7856-1962 Threaded flanges
• CSN 11 0808-1959
• CSN 01 4035-1952 Armoured thread
• CSN 25 4354-1983 Gauges for edison screw
• CSN 22 3410-1987 Thread cutting tools. Metric thread roller dies
• CSN 01 4052-1966 Buttres thread
• CSN 01 4030-1988 Whitworth screw threads
• CSN 01 4001-1994 Screw threads. Terminology

Association Francaise de Normalisation, sma thread

• NF L05-020:1954 Screw threads. Thread run-outs (rech.).
• NF E03-005:1981 Pipe threads where pressure tight joints are not made on the threads (parallel internal and external threads).
• NF L05-020:1966 SCREW THREADS. THREAD RUN-OUTS. (RECH.).
• NF L22-208:1984 Bolt, hexagonal head, threaded to head. ISO thread.
• NF ISO 2901:2016 Filetages métriques trapézoïdaux ISO - Profils de base et nominal
• NF L22-293:1979 Slotted cheese ehad screws, fully threaded. ISO thread.
• NF E66-120:1975 Hand taps for pipe threads for parallel and taper threads.
• NF E03-004:1981 Pipe threads where pressure tight joints are made on the threads (tapered external thread and parallel internal thread).
• NF L22-294:1979 Slotted raised cheese head screws, fully threaded. ISO thread.
• NF L05-110:1966 SCREW THREADS. SELECTION FOR AIRCRAFT INDUSTRY. (RECH.).
• NF EN ISO 6410-2:1996 Dessins techniques - Filetages et pièces filetées - Partie 2 : inserts filetés.
• NF L22-291:1979 Slotted 90 degrees countersunk head screws, fully threaded. ISO thread.
• NF L22-292:1979 Slotted 60 degrees countersunk head screws, fully threaded. ISO thread.
• NF L22-298:1979 Hexagon socket head cap screws, fully threaded. ISO thread.
• NF L22-209:1984 Bolt, hexagonal head, with locking hole threaded to head. ISO thread.
• NF L22-201:1984 Bolt, hexagonal head, short thread, close tolerance. ISO thread.
• NF H35-131*NF EN 16292:2013 Glass packaging - Screw finishes - Depressed threads
• NF L22-296:1979 Slotted and drilled cheese head screws, fully threaded. ISO thread.
• NF L22-275:1982 Pan head screws, fully threaded,B.N.A.E. Cross recess. ISO thread.
• NF L05-200:1952 Metric screw threads. Sim profile (rech.).
• NF L05-200:1966 METRIC SCREW THREADS. SIM PROFILE. (RECH.).
• NF E25-650-2:1994 TAPPING SCREWS THREAD. (EUROPEAN STANDARD EN ISO 1478).
• NF E03-004-1*NF EN 10226-1:2004 Pipe threads where pressure tight joints are made on the threads - Part 1 : taper external threads and parallel internal threads - Dimensions, tolerances and designation.
• NF E03-152:1981 Thread checking with limit gauges. Threaded gauges for screw.
• NF L22-202:1984 Bolt, hexagonal head, short thread, close tolerance with locking hole. ISO thread.
• NF E03-620:1997 Checking of ISO metric trapezoidal threads with gauges. Screw gauges for internal threads.
• NF EN 10226-1:2004 Filetages de tuyauterie pour raccordement avec étanchéité par le filetage - Partie 1: filetages extérieurs coniques et filetages intérieurs cylindriques - Dimensions, tolérances et désignation
• NF L05-110:1953 Screw threads. Selection for aircraft industry (rech.).
• NF F00-032:1992 Matériel ferroviaire en général - Filetages à filet rond - Profil.
• NF E03-619:1997 Checking of ISO metric trapezoidal threads with gauges. Screw gauges for external threads.
• NF E03-056:1970 ISO SYSTEM OF TOLERANCES FOR SCREW THREADS. COARSE QUALITY 7H/8 G FOR SCREWS AND BOLTS.
• NF EN 10226-2:2005 Filetages de tuyauteries pour raccordement avec étanchéité par le filetage - Partie 2 : filetages extérieurs coniques et filetages intérieurs coniques - Dimensions, tolérances et désignation
• NF E03-500*NF ISO 1501:2009 ISO miniature screw threads
• NF L05-420:1955 Buttress screw threads.
• FD E03-003:2006 Screw threads - References of main standardized foreign screw threads
• FD E03-003:2022 Filetages - Références des principaux filetages étrangers normalisés
• NF L22-259:1982 100 degrees countersunk head screws, fully threaded B.N.A.E. Cross recess. ISO thread.
• NF E03-153:1975 Checking of threads with limit gauges-threaded gauges for nuts.
• NF E25-650-2*NF EN ISO 1478:1999 Tapping screw thread

U.S. Military Regulations and Norms, sma thread

• ARMY MIL-I-45916 B-1975 INSERT, SCREW THREAD - THREAD CUTTING AND THREAD FORMING
• ARMY MS35914 REV F-1977 INSERT, SCREW THREAD - THREAD CUTTING
• ARMY A-A-59326/14 B-2011 REDUCER, EXTERNAL PIPE THREAD BY FEMALE, TYPE XIII
• ARMY A-A-59326/12 B-2011 REDUCER, MALE BY FEMALE AND FEMALE BY MALE, TYPE XI
• ARMY A-A-59326/1 B-2011 COUPLING HALF, MALE BY INTERNAL PIPE THREAD, TYPE I
• ARMY A-A-59326/12 A VALID NOTICE 1-2008 REDUCER, MALE BY FEMALE AND FEMALE BY MALE, TYPE XI

SE-SIS, sma thread

• SIS SMS 300-1931
• SIS SMS 1947-1969 Continuous thread studs. Inch screw threads. Coarse pitch
• SIS SS 1702-1980 Screw threads and screw thread tolerances — Terminology
• SIS SMS 1702-1966 Screw threads and screw thread tolerances. Vocabulary
• SIS SMS 572-1971 Short screwing taps. Metric screw threads. Fine pitch
• SIS SMS 571-1971 Short screwing taps. Metric screw threads. Coarse pitch
• SIS SS 1964-1989 Threaded blind holes — ISO metric screw threads — Coarse pitch
• SIS SMS 1964-1976 Threaded blind holes. ISO metric screw threads. Coarse pitch
• SIS SMS 574-1971 Short screwing taps. Inch screw threads. Fine pitch
• SIS SMS 573-1971 Short screwing taps. Inch screw threads. Coarse pitch
• SIS SMS-302-1931
• SIS SMS 491-1973 Taper pins with threaded end. ISO inch screw threads. Coarse pitch
• SIS SMS 87-1973 Taper pins with threaded end. ISO metric screw threads. Coarse pitch
• SIS SMS 1375-1967 Screw lengths, thread lengths. Metric screw threads
• SIS SS 1717-1988 ISO inch screw threads — Selected sizes for screw threads with fine pitch
• SIS SMS 2-1972 ISO metric screw threads. Selected sizes for screw threads with coarse pitch
• SIS SS 1716-1988 ISO inch screw threads — Selected sizes for screw threads with coarse pitch
• SIS SS 1711-1978 UNC-threads, dimensioned for coating — Thread tolerances
• SIS SS 1712-1978 UNF-threads, dimensioned for coating - Thread tolerances
• SIS SS 2639-1987 Screwing dies - Taper pipe threads R
• SIS SMS 1459-1969 Studs. Nominal lengths. Thread lengths. Metric screw threads. Coarse pitch
• SIS SS 3218-1984 Threaded stainless steel pipe fittings - Barrel nipples with external taper pipe threads
• SIS SMS 2170-1966 Metric screw threads. Tolerances. Deviations for constructional threads
• SIS SMS 273-1929
• SIS SS-ISO 4570/3:1981 Tyre valve threads - Part 3: Threads 8V2, 10V1, 11V1, 13V2, 15V1, 16V1, 17V1, 17V2, 17V3, 19V1, 20V1
• SIS SMS 1719-1958
• SIS SMS 2170-1973 Metric screw threads. Tolerances. Deviations for constructional threads.
• SIS SMS 272-1929
• SIS SMS 2348-1966 Screw threads and threads undercut for shank hooks
• SIS SS-ISO 4570/2:1981 Tyre valve threads - Part 2: Threads 9V1, 10V2, 12V1, 13V1
• SIS SMS 1373-1963
• SIS SS-ISO 1478:1986 Tapping screws thread
• SIS SS 3194-1988 ISO inch screw threads- Hot dip galvanizing of external screw threads (UNC threads) - Tolerances and limits of sizes
• SIS SMS-305-1931
• SIS SS-ISO 5969:1987 Ground thread taps for pipe threads G and Rp - Tolerances on the threaded portion
• SIS SS 1108-1991 Fittings for piping — Straight nipples forPN 10 — Externally threaded
• SIS SS 1747-1979 Screw calliper gauges — Profiles and tolerances for ISO inch screw threads
• SIS SMS 1968-1969 Run outs and undercuts for externat screw threads unijied screw series
• SIS SMS 2171-1973 Metric screw threads. Tolerances. Limits of sizes for commercial bolt and nut threads. Medium quality
• SIS SS 1925-1988 ISO inch screw threads with coarse pitch - Screw thread tolerances for metal end of studs
• SIS SMS 36-1972 Parallel pipe threads
• SIS SMS 295-1972 Taper pipe threads

British Standards Institution (BSI), sma thread

• BS EN ISO 6410-2:1996 Technical drawings. Screw threads and threaded parts. Screw thread inserts
• BS 919-2:2007 Screw gauge limits and tolerances – Part 2: Specification for gauges for screw threads of Whitworth and B.A. forms
• 2A 231-1993 Rolled threads for bolts. Lead and runout requirements
• BS 9210 N0009-2:1978 Detail specification for radio frequency connectors (series SMC) - Unsealed, soldered, captive contact, 50 ohms, screw coupling - Control drawings - Mating face details and gauge information
• BS 811:1950 Specification for cycle (B.S.C.) threads (formerly known as C. E.I. threads)
• BS 84:2007 Parallel screw threads of Whitworth form – Requirements
• BS ISO 68-1:1998+A1:2020 ISO general purpose screw threads. Basic profile. Metric screw threads
• BS ISO 68-2:1998+A1:2020 ISO general purpose screw threads. Basic profile. Inch screw threads
• BS EN IEC 61169-15:2021 Radio-frequency connectors. Sectional specification. RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling. Characteristic impedance 50 O (type SMA)
• BS EN 10226-2:2005(2016) Pipe threads where pressure tight joints are made on the threads - Taper external threads and taper internal threads - Dimensions, tolerances and designation
• BS EN ISO 1478:2000 Tapping screw thread

RO-ASRO, sma thread

• STAS 9025-1981 THREADED FITMENTS Thread engagement
• STAS 1112/15-1990 Screw cutting tools. Taps for pipe threads. Thread tolerances
• STAS 1112/18-1989 Taps TAPS. FOR BRIGGS CONICAL THREADS Thread tolerances
• STAS 3508/2-1970 SCREW THREAD RUNOUT AND UNDERCUT Pipe thread
• STAS 3508/5-1980 THREAD RUN-OUT AND UNDERCUT ISO trapezoidal screw thread and buttress thread
• STAS 2298-1983 Serew cutting tools STRAIGHT COMBS FOR ISO METRIC THREAD AND GAZ THREAD WITH THREAD PACKING
• STAS 8957-1971 CIRCULAR SCREWING DIES FOR GAS PIPE THREAD WITH THREAD TIGHTENING Dimensions
• STAS 1112/3-1980 TAPS FOR METRIC THREADS Tolerances of screw thread
• STAS 2114/5-1975 iso trapezoidal screw threads Limits of size for internal seiew thread
• STAS 3872-1983 SCREW THREADS Terminology
• STAS 3508/1-1980 THREAD RUN.-OUT AND UNDERCUT ISO general purpose metric screw thread
• STAS 3508/3-1970 SGREW THREAD RUNOUT AND UNDERCUT Metric taper thread
• STAS 1450/3-1989 Threaded fasteners. Threaded screws, studs and pins. Nomenclature
• STAS 7528-1966
• STAS 1112/11-1990 Screw cutting tools. Taps for pipe threads. Dimensions
• STAS 2114/6-1975 ISO TRAREZOIDAL SCREW THREADS Limits of size for external scrcw thiread
• STAS 3508/4-1970 SCREW THREAD RUNOUT AND UNDERCUT Briggs taper thread

Taiwan Provincial Standard of the People's Republic of China, sma thread

• CNS 511-1978 Metric Trapezoidal Screw Thread (Profiles)
• CNS 4225-1978 Stub Metric Trapezoidal Screw Threads-Profiles
• CNS 4227-1978 Thread and Thread Ends for Wood Screws
• CNS 6881-1981 Machine Taps for Coarse ISO Metric Threads
• CNS 508-1978 Knuckle Thread (Profiles, Nominal Sizes)
• CNS 515-1978 Metric Buttress Screw Threads (Profiles)
• CNS 4429-1992 Hexagon Nuts, Rounded Trapezoidal Thread
• CNS 4610-1983 Threaded Rods
• CNS 5193-1980 Threaded Pins
• CNS 5000-1984 Ground Thread Taps for ISO Metric Threads of Tolerances 4H to 8H and 4G to Coarse and Fine Pitches-Manufacturing Tolerances on the Threaded Portion
• CNS 8777-1982 Taper Pins with Thread and Constant Threaded Part

Defense Logistics Agency, sma thread

• DLA MS35914 REV G-2012 INSERT, SCREW THREAD - THREAD CUTTING
• DLA DSCC-DWG-88047 REV C-2002 CONNECTOR, RECEPTACLE, ELECTRICAL, COAXIAL, RF, SERIES SMA FOR SEMIRIGID CABLES, JAM NUT MOUNT
• DLA AN531 REV 5 NOTICE 1-1997 SCREW, TAPPING, THREAD FORMING OR THREAD CUTTING, 82 DEG., FLAT HEAD, SPACED THREAD
• DLA AN531 REV 5 (1)-1996 SCREW, TAPPING, THREAD FORMING OR THREAD CUTTING, 82 DEG., FLAT HEAD, SPACED THREAD
• DLA AN531 REV 5-1959 SCREW, TAPPING, THREAD FORMING OR THREAD CUTTING, 82 DEG., FLAT HEAD, SPACED THREAD

BE-NBN, sma thread

• NBN 719 F-1967
• NBN 553 F-1966
• NBN 554 F-1966
• NBN 624 F-1966
• NBN 113
• NBN 623 F-1966
• NBN 643-F-1966
• NBN 644-F-1966
• NBN 112

Japanese Industrial Standards Committee (JISC), sma thread

• JIS B 1006:1985 Thread run-outs and thread undercuts for external threaded fasteners
• JIS B 0002-2:1998 Technical drawings -- Screw threads and threaded parts -- Part 2: Screw thread inserts
• JIS B 1197:1982 Threaded studs
• JIS B 1006:2009 Fasteners -- Thread run-outs for external thread in accordance with ISO general purpose metric screw threads
• JIS B 0201:1973 Miniature screw threads
• JIS B 0203:1982 Taper pipe threads
• JIS B 0225:1960 Cycle threads

Korean Agency for Technology and Standards (KATS), sma thread

• KS B 0245-1987(2022) Thread Run-Outs and Thread Undercuts for External Threaded Fasteners
• KS B 3275-2002(2012) CIRCULAR SCREWING DIES FOR TAPER PIPE THREADS
• KS B 3275-1987 CIRCULAR SCREWING DIES FOR TAPER PIPE THREADS
• KS B 3274-2002(2012) CIRCULAR SCREWING DIES FOR PARALLEL PIPE THREADS
• KS B 3274-1987 CIRCULAR SCREWING DIES FOR PARALLEL PIPE THREADS
• KS B ISO 6410-2-2014(2019) Technical drawings — Screw threads and threaded parts — Part 2: Screw thread inserts
• KS B ISO 15480-2001(2011) Hexagon washer head drilling screws with tapping screw thread
• KS C IEC 60169-15:2014 Radio-frequency connectors — Part 15: R.F. coaxial connectors with inner diameter of outer conductor 4.13 mm(0.163 in) with screw coupling — Characteristic impedance 50 ohms(Type SMA)
• KS B 5223-2001(2016) Screw thread limit gauges for parallel pipe threads
• KS B 5223-1985 Screw thread limit gauges for parallel pipe threads
• KS B 1065-1999 Bolts, screws and studs-Nominal lengths, andthread lengths for general purpose bolts
• KS B ISO 6410-3-2014(2019) Technical drawings — Screw threads and threaded parts — Part 3: Simplified representation
• KS B 5223-2001(2021) Screw thread limit gauges for parallel pipe threads
• KS B ISO 15483-2001(2011) Cross recessed raised countersunk head drilling screws with tapping screw thread
• KS B 0223-1986(2011) Screw Threads for Rigid Metal Conduits and Fittings
• KS B 1020-1998 Ball screws
• KS B 0228-2013 Miniature Screw Threads

YU-JUS, sma thread

• JUS K.T3.170-1985 Slats in the threaded part of the threaded gauging members
• JUS M.B1.035-1979 ISO exterml metric trapezoidal screw threads, knuckle screw threads and other screw threads ofcoarse pitches. Runouts and undercuts
• JUS M.B1.036-1979 SO internat trapezoidal screw threads, knuckle screw treads and other screw threa?s of coarse pitches. Runouts and undercuts
• JUS M.B0.510-1981 Metric screw thread with trianguiar ISO—profile. Gauges for extemal threads. Tolerances for thread gauges
• JUS M.B0.514-1981 ISO Metric trapezoidal screw threads. Gauges for external and internat screw threads. Tolerances far thread gauges
• JUS M.B0.511-1981 Metne screw thread with tnangular li>U-protile. bauges tor internat tnreaas. loierances ror znreaa gauges

Professional Standard - Aviation, sma thread

• HB 1922-1975 Tapered thread medium diameter thread plug gauge
• HB 1926-1975 Taper thread middle diameter thread ring gauge
• HB 7417-1996 MJ thread short thread small hexagon head bolts
• HB 7417～7420-1996 MJ thread short thread small hex head bolts
• HB 7418-1996 MJ thread short thread small hexagon head bolts
• HB 7418-2013 A286MJ thread short thread small hex head bolts
• HB 7419-1996 MJ thread short thread small hexagon head bolts
• HB 7420-1996 MJ thread short thread small hexagon head bolts
• HB 1924-1975 Tapered thread root high thread plug gauge
• HB 1928-1975 Tapered thread root high thread ring gauge
• HB 4-80-1976 Tapered thread plug
• HB 4265-2004 Internal screw gauge for wire thread insert
• HB 4265-1989 Thread plug gauges for internal threads for mounting wire thread inserts
• HB 247-1972 Taper thread
• HB 4007-1987 Taper thread pith diameter screw thread ring gauge exclusively used for gas cylinders
• HB 4006-1987 Taper thread pith diameter screw thread plug gauge exclusively used for gas cylinders
• HB 246-1975 Screw thread finishing (washout thread, thread margin, undercut, chamfer, ring groove)
• HB 7415-1996 MJ thread polished rod tolerance with f9 short thread hexagon head bolts
• HB 7416-1996 MJ thread polished rod tolerance with r6 short thread hexagon head bolts
• HB 8317-2013 A286 polished rod tolerance band f9MJ thread short thread hexagon head bolt
• HB 1930-1975 Calibration plug gauge for taper thread pitch diameter thread ring gauge
• HB 7422-1996 MJ thread polished rod tolerance zone h8 short thread small hexagon head bolts
• HB 7424-1996 MJ thread polished rod tolerance zone h8 short thread small hexagon head bolts
• HB 7421-1996 MJ thread polished rod tolerance band f9 short thread small hexagon head bolts
• HB 7422～7424-1996 MJ thread polished rod tolerance band h8 short thread small hexagon head bolts
• HB 7423-1996 MJ thread polished rod tolerance zone h8 short thread small hexagon head bolts
• HB 241-1975 Common screw thread
• HB 242-1970 Clearance screw thread
• HB 8287～8290-2002 Threaded bush

(U.S.) Ford Automotive Standards, sma thread

• FORD WA972-1996 THREAD DIMENSIONS FOR LOCKING THREADS - ROOT INTERFERENCE TYPE
• FORD WE510-1996 "U" NUT WIDE PANEL RANGE THREAD CLASS 6H
• FORD W-GT1-1999 THREAD PLUG GAUGE

IT-UNI, sma thread

• UNI 4649-1961
• UNI 4648-1961
• UNI 7456-1975
• UNI 7286-1974
• UNI 4651-1961
• UNI 5534-1964
• UNI 699-1938
• UNI 6986-1971 Measuring instruments. Not go screw plug gauges, check plugs for new solid go and not go screw ring gauges and wear check plugs for solid and adjustable go and not go screw ring gauges for ISO metric threads with nominal diameter above 50 to 100 mm.
• UNI 2709-1945

FI-SFS, sma thread

• SFS 2197-1967
• SFS 2013-1966
• SFS 5419-1987
• SFS B.1.18-1933 Puolisuunnikaskierteet
• SFS 4427-1979 KIERRELIITIN
• SFS B.1.19-1933 Puolisuunnikaskierteet

TH-TISI, sma thread

• TIS 1626-1998 Radio.frequency connectors.part 15: r.f.coaxial connectors with inner diameter of outer conductor 4.13 mm (0.163 in) with screw coupling-characteristic impedance 50 ohms (type sma)
• TIS 2406.2-2008 Technical drawings.screw threads and threaded parts.part 2: screw thread inserts
• TIS 2556-2011 Rubber threads

Danish Standards Foundation, sma thread

• DS/ISO 6410-2:1995 Technical drawings - Screw threads and threaded parts - Part 2: Screw thread inserts
• DS/EN ISO 6410-2:1996 Technical drawings - Screw threads and threaded parts - Part 2: Screw threads inserts
• DS/ISO 1478:1985 Tapping screws threads
• DS/EN ISO 1478:1994 Tapping screws thread
• DS 44:1967 Internal thread runout and undercut. ISO metric thread
• DS/EN ISO 1478:2000 Tapping screw thread

American Society of Mechanical Engineers (ASME), sma thread

• ASME B18.6.5M-2000 Metric thread-forming and thread-cutting tapping screws
• USAS B2.1-1968 Pipe Threads (Except DryseaI)
• ASME B18.6.5M-1986 Metric thread forming and thread cutting tapping screws
• ASME B1.15 ERTA-1997 Unified Inch Screw Threads (UNJ Thread Form)
• ASME B1.1-1989 Unified inch screw threads (UN and UNR thread form)
• ASME B1.1-1935 Unified Inch Screw Threads, UN and UNR Thread Form
• ASME B1.15-1995 Unified Inch Screw Threads (UNJ Thread Form)
• ASME B1.1-2019 Unified Inch Screw Threads (UN, UNR, and UNJ Thread Forms)
• ASME B1.5-1988 Acme screw threads
• ASME B1.5-1997 Acme Screw Threads
• ASME B1.5-1999 Acme Screw Threads
• ASME B1.5-1997(R2014) Acme Screw Threads

NO-SN, sma thread

• NS 1095-1963 UNC-threads for the metal end of studs - Tolerances on the threads
• NS 5321-1977 Hand taps for pipe threads for taper threads

HU-MSZT, sma thread

• MSZ 3919-1978
• MNOSZ 9863-1952
• MNOSZ 9866-1952
• MSZ 11692/6.lap-1967
• MSZ 201-1975
• MSZ 207/3-1984

Professional Standard - Machinery, sma thread

• JB/T 8824.2-1998 Manufacturing tolerances on the threaded portion for unified threads taps
• JB/T 8825.2-1998 Manufacturing tolerances on the threaded portion for whitworth threads taps
• JB/T 10031-1999 Gauges for pipe threads where pressure-tight joints are made on the threads
• JB/T 9995-1999 Taper tap for 55°straight pipe threads. Thread tolerance
• JB/T 9989.2-1999 Tap for trapezoidal threads Part 2: Thread tolerance
• JB/T 7981-1999 Screw thread template
• JB/T 7981-2010 Screw template

RU-GOST R, sma thread

• GOST 7250-1960 Taps for inch threads. Thread tolerances
• GOST 19831-1974 Taps dies trapezoidal thread. Tolerances on thread
• GOST 11188-1982 Taps for metric interference thread. Tolerances for threads
• GOST 17587-1972 Circular screwing dies for metric screw thread. Tolerances on thread
• GOST 21973-1976 Threaded piping joints. Joining threads. Series
• GOST R ISO 1478-1993 Tapping screws thread
• GOST 10549-1980 Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers

ZA-SANS, sma thread

• SANS 1700-2-13:2003 Fasteners Part 2: Screw threads Section 13: Tapping screws thread

Military Standard of the People's Republic of China-General Armament Department, sma thread

• GJB 3.2-1982 MJ threaded bolt and nut thread dimensions and tolerances
• GJB 3374-1998 Bolts with MJ thread
• GJB 3373-1998 MJ threaded screws
• GJB 3372-1998 Ordinary threaded screws
• GJB 3371-1998 Ordinary threaded bolts
• GJB 3.2A-2015 MJ Threads Part 2: Limiting Dimensions of Bolt and Nut Threads
• GJB 3.3-1985 Dimensions and tolerances of MJ threaded pipe fittings threads
• GJB 3.4-1985 Dimensions and tolerances of threads of MJ threaded structural parts

PK-PSQCA, sma thread

• PS 132-1960 SCREW THREADS

SAE - SAE International, sma thread

• SAE J475A-1964 Screw Threads
• SAE AS4861-1995 Bushing@ Pipe@ Internal and External Thread (FSC 4730; Should Be Used Instead of AN912 REV 9@ Which Was Cancelled on 8 February 1999)
• SAE AS4861A-2003 FITTING, BUSHING, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE MA3288A-2018 NUT@ PLAIN HEX – UNS S66286@ MJ THREAD@ METRIC
• SAE AS4854A-2003 FITTING, ELBOW, 90°, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE ARP368A-1959 SPARK PLUG THREAD FORM DATA (60 DEGREES THREAD ANGLE)
• SAE ARP368B-1960 SPARK PLUG THREAD FORM DATA (60 DEGREES THREAD ANGLE)

NL-NEN, sma thread

• NEN-ISO 6410-2:1994 Technical drawings.Screw threads and threaded parts.Part 2:Screw thread inserts

Society of Automotive Engineers (SAE), sma thread

• SAE RS-428-5-1955 RS428 Tapped Holes for Wire Thread Inserts, (B.A. B.S.F. B.S.W. Threads) – Unplated
• SAE RS-429-4-1955 RS429 Tapped Holes for Wire Thread Inserts, (BSPF. Threads)-Unplated
• SAE AS4861-2002 BUSHING, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE RS-430-5-1969 RS430 Tapped Holes for Wire Thread Inserts, (Unified Threads)-Unplated
• SAE ARP368C-1972 Spark Plug Thread Form Data (60 Degrees Thread Angle)
• SAE AS1370-1976 Screw Threads, Controllroot Radius (J Threads) - Metric Series
• SAE AS1171A-2012 BOSS-FLUID CONNECTION, INTERNAL STRAIGHT THREAD, SHALLOW TAP
• SAE AS1171-1970 BOSS-FLUID CONNECTION, INTERNAL STRAIGHT THREAD, SHALLOW TAP
• SAE AS1171B-2022 BOSS-FLUID CONNECTION, INTERNAL STRAIGHT THREAD, SHALLOW TAP
• SAE J81-1997 Thread Rolling Screws
• SAE AMS7473F-1991 Bolts and Screws Roll Threaded
• SAE ARP368C-1992 SPARK PLUG THREAD FORM DATA (60° THREAD ANGLE)
• SAE AS4861A-2013 FITTING, BUSHING, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE AS4861B-2016 FITTING, BUSHING, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE AS7473-1991 BOLTS AND SCREWS Roll Threaded
• SAE AMS7473B-1960 BOLTS AND SCREWS, ROLL THREADED
• SAE AMS7473D-1979 BOLTS AND SCREWS Roll Threaded
• SAE AS3062C-1979 Bolts, Screws and Studs, Screw Thread Requirements
• SAE AS3062C-1988 Bolts, Screws and Studs - Screw Thread Requirements
• SAE AS3062C-2018 Bolts, Screws and Studs, Screw Thread Requirements
• SAE AS3062A-1974 BOLTS, SCREWS AND STUDS, SCREW THREAD REQUIREMENTS
• SAE AS3062B-1977 BOLTS, SCREWS AND STUDS, SCREW THREAD REQUIREMENTS
• SAE AS3062-1970 BOLTS, SCREWS AND STUDS, SCREW THREAD REQUIREMENTS
• SAE MA3288-1985 NUT, PLAIN HEX - UNS S66286, MJ THREAD, METRIC
• SAE MA3288-2012 NUT, PLAIN HEX – UNS S66286, MJ THREAD, METRIC
• SAE AS896-1976 NIPPLE, FLARELESS TUBE TO MALE PIPE
• SAE AS4854A-2013 FITTING, ELBOW, 90°, PIPE, INTERNAL AND EXTERNAL THREAD
• SAE AS4855A-2013 FITTING, ELBOW, 45°, PIPE, INTERNAL AND EXTERNAL THREAD

KP-CSK, sma thread

• KPS 102-2-2002 Technical drawings-Screw threads and threaded parts-Part 2:Screw thread inserts

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, sma thread

• GB/T 42851-2023 1517MPaMJ threaded bolts
• GB/T 42850-2023 1275MPaMJ threaded bolts
• GB/T 10922-1989 Gauges for pipe threads where pressure-tight joints are not made on the threads
• GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
• GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
• GB/T 5280-2002 Tapping screws thread
• GB/T 14791-1993 The terms of screw threads

AR-IRAM, sma thread

• IRAM 5244-1961
• IRAM 5134-1961

International Organization for Standardization (ISO), sma thread

• ISO 15480:2019 Hexagon washer head drilling screws with tapping screw thread
• ISO 1478:1983 Tapping screws thread
• ISO 1478:1999 Tapping screws thread
• ISO 4570-2:1979 Tyre valve threads; Part 2 : Threads 9V1, 10V2, 12V1, 13V1
• ISO 4570-3:1980 Tyre valve threads; Part 3 : Threads 8V2, 10V1, 11V1, 13V2, 15V1, 16V1, 17V1, 17V2, 17V3, 19V1, 20V1
• ISO 5408:2009 Screw threads - Vocabulary
• ISO/R 1501:1970 ISO miniature screw threads

International Electrotechnical Commission (IEC), sma thread

• IEC 60169-15:1979 Radio-frequency connectors. Part 15 : R.F. coaxial connectors with inner diameter of outer conductor 4.13mm(0.163 in) with screw coupling - Characteristic impedance 50 Ohms (Type SMA)
• IEC 61169-15:2021 Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 (type SMA)
• IEC 60169-15:1979/AMD1:1996 Radio frequency connectors - Part 15: RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with screw coupling - Characteristic impedance 50 ohms (type SMA); Amendment 1

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, sma thread

• GB/T 11313.15-2018 Radio frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)

VN-TCVN, sma thread

• TCVN 5907-1995 Screw threads and threaded parts.General conventions

European Committee for Standardization (CEN), sma thread

• EN 16292:2013 Glass packaging - Screw finishes - Depressed threads
• EN ISO 1478:1994 Tapping Screws Thread ISO 1478: 1983
• EN ISO 1478:1999 Tapping Screws Thread ISO 1478: 1999

American National Standards Institute （ANSI), sma thread

• ANSI/ASME B18.6.5M-1999 Metric Thread Forming and Thread Cutting Tapping Screws
• ANSI/ASME B1.12-1987 Class 5 Interference - Fit Thread
• ANSI/ASME B1.5-1997 Acme Screw Threads
• ANSI/ASME B1.1-2003 Unified Inch Screw Threads (UN and UNR Thread Form)

Professional Standard - Aerospace, sma thread

• QJ 2090-1991 MJ threaded fasteners 1100MPa/235°C pan head short threaded bolts
• QJ 2085-1991 MJ threaded fasteners 1100MPa/235°C countersunk head short thread bolts
• QJ 1977-1990 MJ threaded fasteners 1100MPa/235℃ hexagon head short thread bolts
• QJ 1319.1-1987 Ordinary thread gauge thread ring gauge (d=1~100mm)
• QJ 2760.2-1995 MJ Thread Ring Gauge Double Handle MJ Thread Ring Gauge
• QJ 2760.1-1995 MJ Thread Ring Gauge Shankless MJ Thread Ring Gauge
• QJ 2759.1-1995 MJ Thread Plug Gauge Integral MJ Thread Plug Gauge
• QJ 2091-1991 MJ threaded fasteners 1100MPa/235°C pan head close tolerance short thread bolts
• QJ 2086-1991 MJ threaded fasteners 1100MPa/235℃ countersunk head tight tolerance short thread bolts

AIA/NAS - Aerospace Industries Association of America Inc., sma thread

• NAS258-1947 Elbow - 90 Degree@ Female Screw Thread Plastic Tee-Female Screw Thread Cross- Female Screw Thread (Rev 2)
• NAM51417-1999 Bolt@ Machine@ Hex Head@ Fully Threaded@ Fine Thread@ Metric
• NAS9603-9624-1996 Bolt@ Hexagon Head@ A286 CRES Close Tolerance@ Minimum Major@ Long Threads

BR-ABNT, sma thread

• ABNT P-NB-183-1970
• ABNT NBR 14516-2017 Thread tapping machine with threaded rod - Pg 7 to Pg 48 threads for rigid conduit connections - Requirements

TR-TSE, sma thread

• TS 1026-1971 NUTS WITH METRIC THREAD

IFI/FASTNR - Industrial Fastener Institute, sma thread

• PROJEC- Projection Weld Studs (Threaded)
• SECT A- Section A - Screw Threads

KR-KS, sma thread

• KS B 0248-2008(2023) Tapping screws threads
• KS B ISO 15481-2016 Cross recessed pan head drilling screws with tapping screw thread

United States Navy, sma thread

• NAVY MS90399-1967 SCREW, DRIVE
• NAVY AN504 REV 6 REINST-1982 SCREW, TAPPING, THREAD CUTTING, ROUND HEAD, MACHINE SCREW THREAD

Professional Standard - Automobile, sma thread

• QC/T 336-1999 Threaded connecting fork

GOSTR, sma thread

• GOST R 59110-2020 Motor vehicles. Fasteners. Thread run-outs and thread undercuts for ISO metric threads

Lithuanian Standards Office , sma thread

• LST EN ISO 6410-2:2001 Technical drawings - Screw threads and threaded parts - Part 2: Screw thread inserts (ISO 6410-2:1993)

Aerospace Industries Association, sma thread

• AIA NAS 258-1947 (Inactive)Elbow - 90 Degree, Female Screw Thread Plastic Tee-Female Screw Thread Cross- Female Screw Thread (Rev. 2)

ES-AENOR, sma thread

• UNE 16-605-1991

AENOR, sma thread

• UNE-EN ISO 6410-2:1996 TECHNICAL DRAWINGS. SCRES THREADS AND THREADED PARTS. PART 2: SCREW THREAD INSERTS. (ISO 6410-2:1993).
• UNE 17077:1980 SCREWS, BOLTS AND STUDS. THREAD RUN OUT.

PL-PKN, sma thread

• PN M82063-1989 Fasteners Thread run-outs and undercuts tnetric thread
• PN O79082-1972 Packages Screw threades

IN-BIS, sma thread

• IS 12322-1988
• IS 10587-1983

国家市场监督管理总局、中国国家标准化管理委员会, sma thread

• GB/T 39641-2020 Methods for gaging fastening screw threads by thread indicating gages

Aerospace Industries Association/ANSI Aerospace Standards, sma thread

• AIA/NAS NASM33537-2009 INSERT, SCREW THREAD, HELICAL COIL, INCH SERIES, COARSE AND FINE THREAD, STANDARD ASSEMBLY DIMENSIONS FOR Rev 1

Indonesia Standards, sma thread

• SNI 07-3007-1992 Cast phosphoric bronze

U.S. Air Force, sma thread

• AIR FORCE AN926 REV 6-1954 TEE - INTERNAL SCREW THREAD [Use: DLA AN938 REV 6 CANC NOTICE 3, DLA AN938 REV 6 CANC NOTICE 2, DLA AN938 REV 6 VALID NOTICE 1, DLA AN938 REV 6, DLA AN938 REV 4]

Professional Standard - Electron, sma thread

• SJ 2495-1984 Tapping screws thread
• SJ 2818-1987 Tapping screws thread

GM North America, sma thread

• GM X100-1998 Metric Screw Threads Revision A

Professional Standard - Tobacco, sma thread

• YC/T 230-2007 Pipe threads with 80 degree

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