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 6320-01-462-2295
NSN 2925-01-228-6554
NSN 6150-01-224-7814
NSN 5925-01-264-0616
NSN 5835-00-402-8387
NSN 6240-00-607-4303
NSN 6645-01-379-5595
NSN 5855-01-027-8414
NSN 6220-00-935-6881
NSN 2925-01-150-2568
NSN 5996-01-166-5716
NSN 5835-01-005-1538