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 6610-00-498-5198
NSN 6110-01-275-8549
NSN 5996-00-061-0336
NSN 6685-01-367-3675
NSN 5910-01-063-7096
NSN 5999-01-120-1269
NSN 6320-01-233-5798
NSN 5935-00-627-6531
NSN 6240-01-398-0646
NSN 5975-01-117-2622
NSN 6650-00-391-8404
NSN 6220-01-278-5803