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 6150-01-136-9309
NSN 5935-00-997-5365
NSN 5945-01-061-6162
NSN 5999-00-233-6366
NSN 5990-00-059-2617
NSN 5855-01-454-6956
NSN 5950-00-551-1306
NSN 5895-01-423-1327
NSN 4140-01-052-7400
NSN 6110-01-535-7162
NSN 7035-01-566-0779
NSN 5905-00-935-6954