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 5960-01-487-6436
NSN 5998-01-497-1046
NSN 5990-01-106-7459
NSN 6135-01-469-7574
NSN 5998-00-406-9095
NSN 6240-00-372-4841
NSN 5990-00-728-4539
NSN 5930-01-585-8498
NSN 5920-00-195-5461
NSN 6110-00-256-6614
NSN 6130-00-824-5523
NSN 6320-01-352-5653