A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6145-01-393-0891
NSN 6620-00-774-3638
NSN 6130-01-476-1183
NSN 2925-01-406-7837
NSN 5930-00-110-5536
NSN 5996-01-071-8968
NSN 6320-01-488-5581
NSN 6110-00-989-7474
NSN 5990-01-290-7069
NSN 2925-01-465-3437
NSN 6145-01-562-8763
NSN 5930-01-516-7057