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 6130-00-520-5751
NSN 5998-01-222-4216
NSN 6645-01-649-5069
NSN 5915-01-027-3229
NSN 6110-00-862-3097
NSN 6145-00-024-6683
NSN 4140-01-460-0440
NSN 2925-00-740-7029
NSN 6220-00-616-4247
NSN 5895-01-008-1375
NSN 6135-01-495-0933
NSN 5965-01-323-7225