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 6645-00-736-0476
NSN 5960-00-801-5578
NSN 5965-01-321-7407
NSN 7035-01-487-4038
NSN 6645-00-497-3495
NSN 6150-00-233-6356
NSN 5975-01-068-7376
NSN 4140-01-449-5965
NSN 6240-00-615-8978
NSN 7035-01-200-4751
NSN 4140-01-451-0361
NSN 6150-00-153-3196