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 5835-01-592-2350
NSN 5975-01-034-8983
NSN 5998-00-152-9458
NSN 5920-00-860-0456
NSN 6620-00-500-0041
NSN 6220-00-157-5009
NSN 6240-01-601-6427
NSN 6130-01-453-0630
NSN 5895-01-648-5157
NSN 5975-01-512-2956
NSN 6130-00-182-1451
NSN 5996-01-444-3915