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 6135-00-100-0485
NSN 5930-00-776-7057
NSN 6135-00-284-1406
NSN 5925-00-188-8678
NSN 5998-01-572-4227
NSN 6135-00-866-2311
NSN 4140-00-315-0146
NSN 4140-01-605-7280
NSN 5910-01-245-4637
NSN 5985-00-336-5813
NSN 7035-00-421-0468
NSN 5895-01-086-4743