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 2925-01-436-7325
NSN 6130-00-308-8648
NSN 5975-01-472-5206
NSN 5935-01-005-0015
NSN 6320-01-029-2196
NSN 5950-01-255-8405
NSN 6130-01-050-8723
NSN 5910-01-326-4315
NSN 5950-00-983-5999
NSN 6240-01-420-6495
NSN 5975-01-390-5470
NSN 5998-00-845-4873