现行

NASM 51981 Rev.1

Setscrew, Hexagon Socket, Oval Point, Alloy Steel, Cadmium Plated, Unc-3A
紧定螺钉 内六角 椭圆点 合金钢 镀镉 Unc-3A

2011-09-30

现行

NASM 51982 Rev.2

Setscrew, Hexagon Socket, Oval Point, Alloy Steel, Cadmium Plated, Unf-3A
固定螺钉 六角套筒 椭圆点 合金钢 镀镉 Unf-3A

2016-03-31

现行

MIL MS51982A Notice 1-Cancellation

SETSCREW-HEXAGON SOCKET, OVAL POINT, ALLOY, CADMIUM PLATED, UNC-3A (SUPERSEDING MS51982)(S/S BY NASM51982)
UNC-3A镀镉合金六角套筒固定螺钉（取代MS51982）（由NASM51982制成）

1998-11-25

现行

MIL MS51981C

SETSCREW-HEXAGON SOCKET, OVAL POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (SUPERSEDING MS51981B) (S/S BY NASM51981)
UNC-3A镀镉合金钢椭圆点六角套筒固定螺钉（取代MS51981B）（由NASM511981提供）

1979-03-15

现行

MIL MS51981C Notice 1-Cancellation

SETSCREW-HEXAGON SOCKET, OVAL POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (SUPERSEDING MS51981B) (S/S BY NASM51981)
UNC-3A（取代MS51981B）镀镉合金钢椭圆形六角套筒固定螺钉（由NASM51981提供）

1998-11-25

现行

NASM 51977 Rev.3

SETSCREW, HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A
定位螺钉 六角套筒 半爪点 合金钢 镀镉 UNC-3A

2016-12-30

现行

NASM 51963 Rev.2

Setscrew, Hexagon Socket, Cup Point, Alloy Steel, Cadmium Plated, Unc-3A, Plain and Self-Locking
固定螺钉 六角套筒 杯形点 合金钢 镀镉 Unc-3A 普通和自锁

2014-11-21

现行

NASM 51965 Rev.2

Setscrew, Hexagon Socket, Flat Point, Alloy Steel, Cadmium Plated, Unc-3A, Plain and Self-Locking
定位螺钉 六角套筒 平头 合金钢 镀镉 Unc-3A 普通和自锁

2016-06-30

现行

NASM 51973 Rev.1

Setscrew - Hexagon Socket, Cone Point, Alloy Steel, Cadmium Plated, Unc-3A, Plain and Self-Locking
固定螺钉-六角套筒、圆锥形、合金钢、镀镉、Unc-3A、普通和自锁

2012-09-28

现行

NASM 51976

Setscrew-Hexagon Socket, Half-Dog Point, Alloy Steel, Cadmium Plated, Unf-3A
固定螺钉六角套筒 半爪形 合金钢 镀镉 Unf-3A

1998-08-01

现行

MIL MS51977C

SETSCREW-HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (SUPERSEDING MS51977B) (S/S BY NASM51977)
UNC-3A（取代MS51977B）镀镉合金钢半爪式六角套筒固定螺钉

1972-03-31

现行

MIL MS51977C Notice 1-Cancellation

SETSCREW-HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (SUPERSEDING MS51977B) (S/S BY NASM51977)
UNC-3A（取代MS51977B）镀镉合金钢六角套筒固定螺钉（由NASM51977制成）

1998-11-25

现行

NASM 51974

Setscrew-Hexagon Socket, Cone Point, Alloy Steel, Cadmium Plated, Unf-3A, Plain and Self-Locking
固定螺钉六角套筒 锥尖 合金钢 镀镉 Unf-3A 普通和自锁

1998-10-01

现行

NASM 51966 Rev.2

Setscrew - Hexagon Socket, Flat Point, Alloy Steel, Cadmium Plated, Unf-3A, Plain and Self-Locking
固定螺钉-六角套筒 平头 合金钢 镀镉 Unf-3A 普通和自锁

2017-05-31

现行

NASM 51964 Rev.3

Setscrew, Hexagon Socket, Cup Point, Alloy Steel, Cadmium Plated, Unf-3A, Plain and Self-Locking
固定螺钉 六角套筒 杯形点 合金钢 镀镉 Unf-3A 普通和自锁

2014-01-31

现行

MIL MS51965B

SETSCREW-HEXAGON SOCKET, FLAT POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A, PLAIN AND SELF-LOCKING (SUPERSEDING MS51965A)(S/S BY NASM51965-1999)
UNC-3A普通自锁镀镉合金钢平头六角套筒固定螺钉（取代MS51965A）（由NASM511965-1999标准S/S）

1972-12-29

现行

MIL MS51963C

SETSCREW-HEXAGON SOCKET, CUP POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A, PLAIN AND SELF-LOCKING (SUPERSEDING MS51963B) (S/S BY NASM51963-1999)
UNC-3A普通自锁镀镉合金钢杯形六角套筒紧定螺钉（取代MS51963B）（由NASM511963-1999提供）

1972-12-29

现行

MIL MS51963C Notice 1-Cancellation

SETSCREW-HEXAGON SOCKET, CUP POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A, PLAIN AND SELF-LOCKING (SUPERSEDING MS51963B) (S/S BY NASM51963-1999)
普通自锁合金钢六角凹头固定螺钉UNC-3A 镀镉（取代MS51963B）（美国国家航空航天局标准ms51963-1999）

1999-09-30

现行

MIL MS51976A

SETSCREW-HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNF-3A (SUPERSEDING MS51976)(S/S BY NASM51976-1998)
UNF-3A（取代MS51976）镀镉合金钢半爪式六角套筒紧定螺钉

1972-03-31

现行

MIL MS51976A Notice 1-Validation

SETSCREW-HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNF-3A (SUPERSEDING MS51976)(S/S BY NASM51976-1998)
SETSCREW-HEXAGON插座 HALF-DOG POINT 合金钢 CADMIUM PLATED UNF-3A（取代MS51976）（S/S BY NASM51976-1998）

1988-05-20