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 6650-01-411-6292
NSN 6620-00-724-3137
NSN 5905-00-969-6461
NSN 5998-01-250-2437
NSN 6220-00-842-0260
NSN 5895-00-745-7800
NSN 6150-00-620-0484
NSN 5950-01-429-6071
NSN 6110-01-296-6047
NSN 4140-01-551-2332
NSN 6220-00-175-7849
NSN 4140-00-383-2537