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 6620-00-228-9472
NSN 6135-01-602-8383
NSN 5950-01-360-5614
NSN 6130-01-352-1621
NSN 6145-00-291-5388
NSN 5985-01-383-8394
NSN 6610-01-242-9674
NSN 5996-01-633-2067
NSN 2925-01-657-9741
NSN 5975-00-172-5594
NSN 2925-01-123-5856
NSN 5835-01-461-8184