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 5905-00-905-6311
NSN 5915-01-252-6087
NSN 5920-01-535-8075
NSN 6110-00-169-5722
NSN 6645-00-467-6094
NSN 5895-01-416-5785
NSN 6620-01-392-7191
NSN 5905-00-409-4248
NSN 5999-01-487-6205
NSN 4140-00-397-9252
NSN 5905-01-648-2685
NSN 5930-00-989-1175