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£0.33
BS 1127.
For use with spanners to clean and repair existing external screw threads.
| Dimensions Standard | BS 1127 |
| Hex Width | 1.01in |
| Thread Direction | Right Hand |
| Thread Standard | UNC |
| Thread Size | 7/16in. x 14 |
| Material | HSS |
| Thickness | 7/16in |
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