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 5935-01-432-1570
NSN 5945-01-617-3739
NSN 5935-01-283-8201
NSN 5990-00-772-3596
NSN 2925-01-468-7073
NSN 7035-01-374-4044
NSN 7035-01-633-9404
NSN 5925-01-411-6028
NSN 6240-01-542-1448
NSN 6150-01-067-8616
NSN 4140-00-852-9567
NSN 6110-01-476-7391