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 2925-00-265-7539
NSN 5915-01-364-1093
NSN 6150-01-247-6744
NSN 5920-01-341-6741
NSN 7035-01-024-9511
NSN 6110-01-468-0157
NSN 6135-00-078-9931
NSN 4140-00-547-5155
NSN 4140-01-246-0299
NSN 6320-01-547-2743
NSN 6150-00-221-5122
NSN 5985-01-610-8811