No other part numbers with same form, fit, and function found.
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.
NSN 5990-00-754-5253
NSN 6150-01-018-1266
NSN 6145-01-423-0906
NSN 5965-01-339-8139
NSN 6320-00-164-4087
NSN 5855-01-443-0381
NSN 6610-00-018-5141
NSN 5925-00-353-0612
NSN 5998-01-390-4181
NSN 6650-01-396-5352
NSN 5925-00-666-4753
NSN 5945-00-883-1094