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 5960-00-269-4762
NSN 6220-00-816-8131
NSN 5990-00-170-4239
NSN 5950-00-973-3822
NSN 2925-00-231-8041
NSN 6105-01-270-7182
NSN 6150-00-846-5286
NSN 5996-00-946-4291
NSN 5855-00-631-4565
NSN 5925-01-470-7737
NSN 5985-01-480-0970
NSN 5998-01-075-6669