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 6620-01-494-8667
NSN 5950-01-212-8679
NSN 4140-00-826-4283
NSN 6320-01-359-3921
NSN 7035-01-542-3276
NSN 5920-01-381-7691
NSN 6135-01-045-1504
NSN 6135-01-512-8740
NSN 6610-00-081-2365
NSN 5965-01-472-3664
NSN 5996-01-094-5587
NSN 5975-00-927-9538