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 6240-01-463-8276
NSN 4140-01-044-6064
NSN 7035-01-331-5614
NSN 5996-00-865-3513
NSN 6610-01-509-0017
NSN 5895-01-466-1015
NSN 5975-00-647-4968
NSN 5920-00-224-4393
NSN 5920-01-603-3588
NSN 5915-01-370-2247
NSN 6145-01-400-5819
NSN 5930-00-900-2627