BS EN 4176:2005
航空航天系列.紧公差TI-P64001钛合金制阳极电镀或铝质有色覆层100°正常或沉头紧固/凹头锁紧螺栓.TI-P99002型钛合金或铝合金2024的紧固件.米制系列.技术规范
Aerospace series - Lockbolts, 100 ° countersunk normal head or protruding head, tension-/ sheartype, close tolerance, in titanium alloy TI-P64001, anodized or with aluminium pigmented coating - Collars in titanium TI-P99002 or aluminium alloy 2024 - Metri