A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6130-01-243-3608
NSN 5855-01-643-1485
NSN 6320-00-809-5744
NSN 5835-01-182-1966
NSN 5985-01-173-0974
NSN 5996-01-232-0067
NSN 6320-00-681-1324
NSN 6220-01-207-1229
NSN 6145-00-269-4271
NSN 2925-01-138-0808
NSN 5999-01-359-9421
NSN 6130-01-447-8102