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 6220-00-357-9534
NSN 2925-01-543-0073
NSN 5960-00-679-8153
NSN 5998-01-631-9050
NSN 6220-01-123-9290
NSN 5910-00-462-4019
NSN 6145-00-952-2872
NSN 6610-01-429-7267
NSN 6135-01-486-1443
NSN 6135-01-251-2095
NSN 5945-01-154-2339
NSN 6105-01-412-6549