1/4-28-2D   Free Running Screw Thread Insert

1191-4CN0375 Specifications 规格说明书

Manufacturer 制造商

Heli-Coil

Thread Size 螺纹

1/4-28

Length (L) 长度

0.5

Material 材料

304 Stainless Steel

Type 型号

Free Running, Fine

Outside Diamater Min. *小外径

0.306

Outside Diamater Max. *大外径

0.326

Minor Dia Min     *小钻孔孔径

0.2577

Minor Dia Max   *大钻孔孔径

0.2646

Drill Depth 钻孔深度

0.839

Number of Coils 线圈数

11-3/8

Tap Major Dia 丝攻大径

0.2995

Thread Depth  螺纹深度

0.54

Military  军标号

MS124736

Hand Tool 手动安装工具

7552-4

Plug Tap 3B 直槽丝锥

4FPB

Plug Tap 2B 直槽丝锥

4FPA

Bottom Tap 3B 平底丝锥

4FBB

Bottom Tap 2B 平底丝锥

4FBA

Spiral Tap 3B 螺尖丝锥

4FSB

Spiral Tap 2B 螺尖丝锥

4FSA

High Spiral 3B 螺旋槽丝锥

5906-4

High Spiral 2B 螺旋槽丝锥

6906-4

W Gage 3B  底孔塞规

3694-4

W Gage 2B 底孔塞规

1443-4

Tang Tool 去尾工具

3695-4

Extraction  取出工具

1227-6

Repair Kit  修复包

5402-4