现行

MIL MS51957C Notice 1-Amendment 1

SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, CORROSION-RESISTANT STEEL, UNC-2A (SUPERSEDING MS51957B)
机制盘头螺钉 十字槽 耐腐蚀钢 UNC-2A（取代MS51957B）

1992-10-05

现行

MIL MS51957D Notice 1-Amendment 1

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CORROSION RESISTANT STEEL, UNC-2A (SUPERSEDING MS51957C)
机器螺钉 平头 十字槽 耐腐蚀钢 UNC-2A（取代MS51957C）

2011-04-20

现行

MIL MS51957D

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CORROSION RESISTANT STEEL, UNC-2A (SUPERSEDING MS51957C)
十字槽耐腐蚀钢盘头机用螺钉 UNC-2A（取代MS51957C）

1997-04-25

现行

MIL MS51492 Amendment 1

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CARBON STEEL, UNC-2A
机器螺钉 平头 十字槽 碳钢 UNC-2A

1992-10-05

现行

MIL MS51493 Amendment 1

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CARBON STEEL UNF-2A
机器螺钉 平头 十字槽 碳钢UNF-2A

1992-10-05

现行

MIL MS51492A Notice 1-Validation 1

Screw, Machine, Pan Head, Cross-Recessed, Carbon Steel, UNC-2A
UNC-2A碳钢十字槽盘头机器螺钉

2019-08-30

现行

MIL MS51493 Notice 2-Validation 1

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CARBON STEEL UNF-2A
机器螺钉 平头 十字槽 碳钢UNF-2A

2018-09-14

现行

MIL MS51493 Notice 1-Inactivation

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CARBON STEEL UNF-2A
机器螺钉 平头 十字槽 碳钢UNF-2A

1999-11-18

现行

MIL MS51492A

Screw, Machine, Pan Head, Cross-Recessed, Carbon Steel, UNC-2A
螺钉 机器 盘头 十字槽 碳钢 UNC-2A

2011-10-20

现行

MIL MS51493

SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CARBON STEEL UNF-2A
碳钢UNF-2A十字槽盘头机用螺钉

1984-08-01

现行

MIL MS51957C Notice 2-Amendment 2

SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, CORROSION-RESISTANT STEEL, UNC-2A (S/S BY MS51957D) (SUPERSEDING MS51957B)
机制盘头螺钉 十字槽 耐腐蚀钢 UNC-2A（由MS51957D制造）（取代MS51957B）

1994-04-29

现行

MIL MS24626D Notice 2-Validation 2

SCREW, TAPPING-THREAD CUTTING, TYPE BF OR BT, PAN HEAD, CROSS-RECESSED, CORROSION-RESISTING STEEL
BF或BT型自攻螺钉 十字槽盘头 耐腐蚀钢

2019-09-12

现行

NASM 51958 Rev.2

Screw, Machine-Pan Head, Cross-Recessed, Carbon Steel, Cadmium, Plated, UNF-2A
螺钉 机器盘头 十字槽 碳钢 镉 电镀 UNF-2A

2014-03-31

现行

NASM 24630 Rev.1

Screw, Tapping-Thread Cutting, Types D,F,G or T, Pan Head, Cross Recessed, Corrosion Resisting Steel
耐腐蚀钢十字槽盘头D、F、G或T型自攻螺纹切削螺钉

2012-07-31

现行

MIL MS51958C Amendment 1

SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (SUPERSEDING MS51958B AND AN520-4) (S/S BY NASM51958-1999)
UNF-2A（取代MS51958B和AN520-4）机器十字槽盘头螺钉（由NASM51958-1999提供）

1992-10-05

现行

MIL MS51958C Notice 1-Cancellation

SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (SUPERSEDING MS51958B AND AN520-4) (S/S BY NASM51958-1999)
UNF-2A（取代MS51958B和AN520-4）机器十字槽盘头螺钉（由NASM51958-1999提供）

1999-09-30

现行

MIL MS51958C

SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (SUPERSEDING MS51958B AND AN520-4) (S/S BY NASM51958-1999)
UNF-2A十字槽耐腐蚀钢机用盘头螺钉（取代MS51958B和AN520-4）（NASM5158-1999标准S/S）

1983-02-11

现行

NASM 35207 Rev.3

Screw, Machine-Pan Head, Cross Recessed, Carbon Steel, Cadmium Plated, UNF-2A (in/mm)
UNF-2A镀镉碳钢十字槽机器盘头螺钉（英寸/毫米）

2015-12-18

现行

MIL MS51960D Notice 1-Validation

Screw, Machine-Flat Countersunk Head, 82 Degree, Cross-Recessed, Corrosion Resistant Steel, UNF-2A
螺纹 机械平沉头 82度 十字槽 耐腐蚀钢 UNF-2A

2016-10-24

现行

MIL MIL-DTL-13791/22A Notice 1-Validation 1

Machine-Pan Head Screw, Cross-Recessed, Carbon Steel, Proper Protected Coating Plated, UNC-2A
机盘头螺钉 十字槽 碳钢 适当保护涂层 Unc-2A

2021-01-08