A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 6645-01-510-3496
NSN 5990-01-411-5930
NSN 5930-00-524-0338
NSN 5985-01-313-7659
NSN 6645-00-397-2210
NSN 6150-00-221-2593
NSN 5925-01-428-9978
NSN 5985-01-477-6797
NSN 6150-01-123-3634
NSN 5985-01-576-9593
NSN 6220-01-420-0201
NSN 5990-00-658-3953