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 6240-01-222-3523
NSN 6220-01-317-2151
NSN 6645-00-911-2999
NSN 2925-00-964-7128
NSN 5985-00-451-2118
NSN 5920-01-088-0707
NSN 2925-01-098-9549
NSN 5935-01-617-1349
NSN 5999-01-567-3718
NSN 6685-01-088-9388
NSN 5930-01-429-7480
NSN 6135-00-087-5300