Product Description
| Description | Half nut |
| Alternative names | Lock Nut Jam Nut |
| Thread | 5/16" BSF |
| Thread pitch | 22 tpi |
| Hex size | 0.522" AF |
| Height | 0.187" |
| Material | Stainless steel 303/304 |
| Finish | Light polish |
| Spanner size | 5/16" BS 1/4" W |
| Standard | BS 1083 |
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