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 5990-00-164-1198
NSN 5935-01-546-9731
NSN 5925-00-775-3614
NSN 5950-00-107-7321
NSN 5930-01-203-2045
NSN 6610-00-454-2532
NSN 6650-01-159-4251
NSN 5975-01-430-7136
NSN 2925-00-964-7128
NSN 5996-01-290-6926
NSN 6685-01-649-1504
NSN 6135-00-497-0491