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 5935-00-713-6950
NSN 6135-01-132-6310
NSN 6320-01-021-6633
NSN 5855-01-184-8089
NSN 6610-00-620-0346
NSN 6110-01-525-5799
NSN 5998-01-472-2209
NSN 5996-01-186-4179
NSN 5925-01-216-0287
NSN 6150-01-207-0770
NSN 6145-01-350-3532
NSN 6620-01-386-5914