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 5990-00-989-6839
NSN 6150-01-072-0574
NSN 5925-01-464-2734
NSN 6610-00-626-8523
NSN 5960-01-212-8118
NSN 5975-01-495-7975
NSN 5965-00-075-1485
NSN 5999-00-215-7295
NSN 6135-00-983-9187
NSN 5835-00-986-1560
NSN 6130-01-419-9072
NSN 5985-00-481-9690