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 6620-01-100-3181
NSN 6145-01-152-3534
NSN 5998-01-549-6137
NSN 5930-01-102-1104
NSN 5835-01-536-6241
NSN 6110-01-183-3201
NSN 6650-00-119-9431
NSN 5999-01-168-7962
NSN 5910-01-017-7261
NSN 5935-01-643-5688
NSN 6320-01-562-1599
NSN 5975-01-435-5649