TOOLS FOR INSERTING AND EXTRACTING HELICAL COIL WIRE SCREW THREAD INSERTS (SUPERSEDING MIL-T-21309E)
插入和取出螺旋线圈钢丝螺纹插入件的工具（代替MIL-T-21309E）

1998-01-30

Tools, Inserting and Extracting Helical Coil Wire Screw Thread Inserts Inch and Spark Plug Sizes
工具 插入和取出螺旋线圈丝螺纹插入件英寸和火花塞尺寸

2020-08-03

TOOLS FOR INSERTING AND EXTRACTING HELICAL COIL WIRE SCREW THREAD INSERTS (S/S BY A-A-59158) (SUPERSEDING MIL-T-21309D)
插入和拔出螺旋线圈钢丝螺纹插入件的工具（A/S由A-A-59158提供）（取代MIL-T-21309D）

1992-03-27

TOOLS FOR INSERTING AND EXTRACTING HELICAL COIL WIRE SCREW THREAD INSERTS (S/S BY A-A-59158) (SUPERSEDING MIL-T-21309D)
插入和拔出螺旋线圈钢丝螺纹插入件的工具（A/S由A-A-59158提供）（取代MIL-T-21309D）

1998-02-13

Tool Definition for Insert, Screw Thread, Unified, Screw Locking, Helical coil, BS HR503
BS HR503标准螺旋线圈用统一螺纹锁紧嵌件的工具定义