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 5910-00-960-4165
NSN 6110-01-181-0293
NSN 4140-00-881-9912
NSN 6240-00-156-1607
NSN 6110-01-210-3412
NSN 5910-00-341-1484
NSN 5999-00-733-1564
NSN 5960-01-449-1310
NSN 6220-00-769-4050
NSN 5998-01-272-8526
NSN 6620-01-212-8089
NSN 4140-00-203-3870