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 6130-01-294-6507
NSN 5960-01-503-4123
NSN 5999-00-935-8684
NSN 5965-01-032-9146
NSN 6320-00-036-3688
NSN 6685-00-236-4443
NSN 5960-01-100-0089
NSN 5920-01-429-4631
NSN 5905-00-004-6986
NSN 5915-00-378-5585
NSN 6320-01-454-1965
NSN 6620-01-415-5803