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 5998-01-614-8645
NSN 5935-01-624-6987
NSN 6130-00-954-2859
NSN 5895-01-548-7131
NSN 5835-01-544-0363
NSN 5945-01-172-4284
NSN 5910-01-462-0127
NSN 5990-01-423-2219
NSN 6610-00-469-8534
NSN 5990-01-633-9503
NSN 5965-00-602-1508
NSN 5935-00-557-9889