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 5920-01-573-3897
NSN 6645-00-983-2046
NSN 5945-00-988-7951
NSN 5915-01-424-0767
NSN 7035-00-535-8109
NSN 5985-00-124-9045
NSN 6645-01-466-2083
NSN 5920-00-491-5192
NSN 6610-01-534-7917
NSN 5965-01-188-6463
NSN 5915-01-217-5906
NSN 6645-01-023-2180