SCREW, EXTERNALLY RELIEVED BODY (SUPERSEDING MS25087A) (S/S BY NASM25087-1999)
螺钉 外部松解式主体（取代MS25087A）

1991-10-09

SCREW, EXTERNALLY RELIEVED BODY (SUPERSEDING MS25087A) (S/S BY NASM25087-1999)
螺钉 外部松解式主体（取代MS25087A）

2000-03-30

SCREW, EXTERNALLY RELIEVED BODY (SYNCHRO) (FUTURE ACQUISITION FOR THIS ITEM SHOULD REFER TO SAE-AS-17184, "SCREW, EXTERNALLY RELIEVED BODY (SYNCHRO)") (S/S BY SAE-AS17184A)
外部卸压阀体（同步器）螺钉（本项目的未来采购应参考SAE-AS-17184 “外部卸压阀体（同步器）螺钉”）（由SAE-AS17184A提供）

1960-09-20

SCREW, EXTERNALLY RELIEVED BODY, PANHEAD, CROSS-RECESSED, CORROSION-RESISTING STEEL, UNC-2A (SUPERSEDING MS51896) (S/S BY NASM51896-1999)
UNC-2A十字槽耐腐蚀钢盘头外卸式螺钉（取代MS51896）（根据NASM51896-1999标准S/S）

1983-07-21

SCREW, EXTERNALLY RELIEVED BODY, PANHEAD, CROSS-RECESSED, CORROSION-RESISTING STEEL, UNC-2A (SUPERSEDING MS51896) (S/S BY NASM51896-1999)
UNC-2A（取代MS51896）（由NASM51896-1999制造）耐腐蚀钢十字槽盘头外卸式螺钉

1992-10-05

SCREW, EXTERNALLY RELIEVED BODY, PANHEAD, CROSS-RECESSED, CORROSION-RESISTING STEEL, UNC-2A (SUPERSEDING MS51896) (S/S BY NASM51896-1999)
UNC-2A（取代MS51896）（由NASM51896-1999制造）耐腐蚀钢十字槽盘头外卸式螺钉

1999-09-30