六角头螺栓 细牙
Hexagon head bolts—Fine pitch thread

2016-02-24

六角头螺栓 细牙 全螺纹
Hexagon head bolts—Fine pitch thread—Full thread

2016-02-24

미터 가는 나사를 가진 6각 머리 볼트－부품 등급 A와 B
米制细牙六角头螺栓A、B级

2005-12-20

Fasteners — Hexagon head bolts, with fine pitch thread — Product grades A and B
紧固件.细牙螺纹六角头螺栓.产品等级A和B

2022-06-28

Болты с шестигранной уменьшенной головкой с фланцем с мелким шагом резьбы. Класс точности А
六角法兰减少头螺栓 细螺距螺纹 产品等级A

Болты с шестигранной головкой с мелким шагом резьбы. Классы точности А и В
六角头螺栓 带公制细螺纹 产品等级A和B

六角头螺杆带孔螺栓 细牙 A和B级
Hexagon bolts with split pin hole on shank--Fine pitch thread--Product grade A and B

1988-06-24

Hexagon head bolts with metric fine pitch thread. Product grades A and B. (ISO 8765:1999).
米制细牙螺纹六角头螺栓 产品等级A和B（ISO 8765-1999）

2001-10-19

Aerospace series. Specification for bolts, double hexagonal heads, optional locking wire holes, unified threads, alloy steel, cadmium plated
航空航天系列 镀镉合金钢统一螺纹双六角头可选锁紧线孔螺栓规范