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 6645-01-362-0596
NSN 5925-01-254-2578
NSN 5996-00-583-9498
NSN 6145-00-126-1606
NSN 5925-01-424-2963
NSN 5999-00-081-8424
NSN 6105-00-153-7967
NSN 6145-01-006-2845
NSN 5945-01-146-9688
NSN 5990-00-288-1820
NSN 5960-00-963-1285
NSN 6220-00-554-5937