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 5945-01-634-0588
NSN 5985-01-221-1141
NSN 6220-01-309-8403
NSN 2925-00-833-9466
NSN 5985-01-512-0773
NSN 5855-01-513-9601
NSN 6145-01-130-5416
NSN 6130-01-381-3304
NSN 6320-00-937-5625
NSN 5835-00-905-7165
NSN 5960-00-275-0910
NSN 6240-00-267-7428