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 5990-01-338-2103
NSN 6320-00-450-7014
NSN 6110-00-307-6185
NSN 6610-00-262-9146
NSN 5920-00-401-7951
NSN 6650-01-139-0022
NSN 6240-01-401-5340
NSN 6650-01-181-6037
NSN 6220-00-766-7580
NSN 5910-01-593-9114
NSN 5975-00-200-2002
NSN 6620-00-233-6839