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 6650-01-141-4817
NSN 5996-01-620-5450
NSN 5985-01-107-4598
NSN 6320-00-405-2348
NSN 5990-01-372-6047
NSN 5905-01-227-0087
NSN 5925-01-400-3002
NSN 5925-01-401-5314
NSN 6145-00-681-4417
NSN 5925-00-870-9905
NSN 5990-01-507-7495
NSN 6610-01-457-1974