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 5990-00-398-0507
NSN 6130-00-732-8505
NSN 5915-01-567-8298
NSN 5925-01-660-2124
NSN 6685-01-492-5340
NSN 6685-01-632-2880
NSN 6610-00-915-0574
NSN 6645-01-434-8468
NSN 7035-00-968-4848
NSN 6110-01-427-9277
NSN 6130-00-662-8557
NSN 6685-00-570-0095