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 6610-00-124-9525
NSN 5950-01-048-9082
NSN 6240-01-375-6119
NSN 4140-01-254-1659
NSN 5920-01-533-7634
NSN 5905-00-664-4218
NSN 5999-00-811-5531
NSN 5910-01-420-5686
NSN 6130-01-050-1211
NSN 5925-01-461-9298
NSN 5945-00-788-8560
NSN 5895-01-464-1405