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 5965-01-243-5494
NSN 6220-00-790-5431
NSN 6645-01-450-5175
NSN 5945-01-608-8531
NSN 5950-01-412-1194
NSN 5945-00-635-3502
NSN 5905-01-030-1741
NSN 5975-00-068-7925
NSN 6620-00-340-2395
NSN 5985-01-317-2147
NSN 5975-01-016-2496
NSN 6645-01-242-9699