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 6240-00-809-8510
NSN 5935-01-019-6565
NSN 5945-01-514-7307
NSN 6105-01-043-0959
NSN 6220-00-279-8417
NSN 5950-01-262-9747
NSN 5915-00-516-9987
NSN 5925-01-116-5462
NSN 5855-01-145-4903
NSN 6135-01-026-9960
NSN 6130-00-548-2952
NSN 5985-00-888-1468