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.
Classification: Nuts of iron or steel
NSN 6130-01-512-7068
NSN 5965-01-563-0489
NSN 7035-01-381-7622
NSN 5965-01-564-4066
NSN 6620-01-483-1138
NSN 6150-01-067-0670
NSN 6130-00-100-0175
NSN 5950-00-252-4038
NSN 6320-01-078-8257
NSN 5965-01-321-9598
NSN 5990-01-411-8548
NSN 5975-01-179-3512