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 5945-01-123-2383
NSN 6130-01-005-2205
NSN 5935-01-122-8987
NSN 5925-00-054-0616
NSN 5835-01-424-0054
NSN 5935-01-235-9605
NSN 6240-01-474-1133
NSN 5960-01-215-0992
NSN 6320-01-216-1678
NSN 5975-01-445-9107
NSN 5925-00-153-4518
NSN 5925-00-401-2739