A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5998-01-494-9625
NSN 5915-01-464-4379
NSN 6645-00-772-0532
NSN 5835-00-733-9145
NSN 5975-01-174-5090
NSN 7035-01-211-3326
NSN 6110-01-659-6134
NSN 6130-01-426-2779
NSN 5930-00-332-1528
NSN 5920-01-541-1643
NSN 6145-00-734-4554
NSN 5910-01-659-6079