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.
NSN 5960-00-790-0509
NSN 5998-00-252-7464
NSN 6240-01-311-1121
NSN 5985-01-114-3308
NSN 6220-01-034-1231
NSN 5965-01-267-1278
NSN 5985-01-271-7582
NSN 6320-00-036-3688
NSN 4140-01-355-8060
NSN 5920-00-149-0854
NSN 5835-00-777-8333
NSN 5999-01-328-9052