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 7035-00-250-0982
NSN 5945-01-451-8441
NSN 5920-01-359-8720
NSN 6650-01-338-6042
NSN 6320-01-021-6633
NSN 7035-00-312-3055
NSN 5935-01-390-7226
NSN 5996-01-430-4343
NSN 5925-01-064-2388
NSN 5950-00-518-4645
NSN 5910-01-018-0851
NSN 5975-01-386-2875