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 6135-01-420-5907
NSN 5920-01-141-1741
NSN 5950-00-498-3507
NSN 6685-01-436-4696
NSN 5930-01-458-8484
NSN 6145-01-074-7541
NSN 6320-01-322-4950
NSN 6645-00-309-0447
NSN 5920-00-145-9806
NSN 6650-01-442-7893
NSN 5965-01-115-4068
NSN 5835-00-649-9402