现行

MIL MS51490

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5, UNF-2A
UNF-2A 5级钢制六角头帽螺钉（成品六角螺栓）

1984-08-01

现行

MIL MS51491

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5 UNC-2A
5级UNC-2A钢制六角头帽螺钉（成品六角螺栓）

1984-08-01

现行

MIL MS51491 Notice 4-Validation 3

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5 UNC-2A
钢制六角头螺钉（成品六角螺栓） 5级UNC-2A

2019-08-21

现行

MIL MS51490 Notice 3-Validation 2

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5, UNF-2A
钢制六角头螺钉（成品六角螺栓） 5级 UNF-2A

2019-08-21

现行

MIL MS51490 Notice 2-Validation 1

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5, UNF-2A
钢制六角头螺钉（成品六角螺栓） 5级 UNF-2A

2004-10-29

现行

MIL MS51491 Notice 3-Validation 2

SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), STEEL, GRADE 5 UNC-2A
钢制六角头螺钉（成品六角螺栓） 5级UNC-2A

2004-10-29

现行

MIL MS51488

SCREW, CAP HEXAGON HEAD (FINISHED HEXAGON BOLT), ALLOY STEEL, GRADE 8
8级合金钢带帽六角头螺钉（成品六角螺栓）

1984-08-01

现行

MIL MS51488 Notice 4-Validation 3

SCREW, CAP HEXAGON HEAD (FINISHED HEXAGON BOLT), ALLOY STEEL, GRADE 8
合金钢带帽六角头螺钉（成品六角螺栓） 8级

2019-08-21

现行

MIL MS51488 Notice 3-Validation 2

SCREW, CAP HEXAGON HEAD (FINISHED HEXAGON BOLT), ALLOY STEEL, GRADE 8
合金钢带帽六角头螺钉（成品六角螺栓） 8级

2004-10-29

现行

MIL MS51488 Notice 1-Validation 1

SCREW, CAP HEXAGON HEAD (FINISHED HEXAGON BOLT), ALLOY STEEL, GRADE 8
合金钢带帽六角头螺钉（成品六角螺栓） 8级

1996-06-10

现行

NASM 90726 Rev.3

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Steel, Grade 5, Cadmium Plated, Unf-2A
Unf-2A镀镉5级钢制六角头（成品六角螺栓）帽螺钉

2018-07-31

现行

NASM 90725 Rev.3

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Steel, Grade 5, Cadmium Plated, Unc-2A
Unc-2A镀镉5级钢制六角头（成品六角螺栓）帽螺钉

2016-05-31

现行

MIL MS35302C Notice 4-Validation 3

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Alloy Steel, Plain Finish, UNF-2A
螺钉 盖 六角头（成品六角螺栓） 合金钢 普通表面处理 UNF-2A

2018-03-26

现行

NASM 51106 Rev.2

Screw, Cap, Hexagon Head, Finished Hexagon Bolt, Shank Drilled for Cotter Pin, Steel, Grade 5, Cadmium Plated, UNF-2A
螺钉 盖 六角头 成品六角螺栓 开口销用钻柄 钢制 5级 镀镉 UNF-2A

2016-05-31

现行

NASM 51105 Rev.2

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Shank Drilled for Cotter Pin, Steel, Grade 5, Cadmium Plated, Unc-2A
六角头（成品六角螺栓）带帽螺钉 开口销用钻柄 钢制 5级 镀镉 Unc-2A

2016-05-31

现行

MIL MS35295B Notice 4-Validation 3

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Medium Carbon Steel, Plain Finish UNC-2A
六角头螺钉（成品六角螺栓） 中碳钢 光面UNC-2A

2018-03-23

现行

MIL MS51478

SCREW, CAP, HEXAGON (FINISHED HEXAGON BOLT), HEAD DRILLED FOR LOCKING WIRE ALLOY STEEL, GRADE 8, UNF-2A
UNF-2A级8级合金钢锁线用六角头带帽螺钉（成品六角螺栓）

1984-08-01

现行

MIL MS51478 Notice 1-Inactivation

SCREW, CAP, HEXAGON (FINISHED HEXAGON BOLT), HEAD DRILLED FOR LOCKING WIRE ALLOY STEEL, GRADE 8, UNF-2A
带帽六角螺钉（成品六角螺栓） 用于锁紧金属丝合金钢的头部钻孔 8级 UNF-2A

1997-10-01

现行

NASM 35307 Rev.1

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Steel, Corrosion Resisting, Passivated, UNC-2A
UNC-2A钝化耐腐蚀钢制六角头帽螺钉（成品六角螺栓）

2010-06-30

现行

NASM 35308 Rev.1

Screw, Cap, Hexagon Head (Finished Hexagon Bolt), Steel, Corrosion Resisting, Passivated, Unf-2A
Unf-2A钝化耐腐蚀钢制六角头帽螺钉（成品六角螺栓）

2010-06-30