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 6685-01-445-6201
NSN 5895-00-773-2926
NSN 6320-00-646-3311
NSN 5960-01-055-6675
NSN 6610-00-251-7073
NSN 5998-01-154-2044
NSN 5998-00-969-1488
NSN 6320-01-585-8468
NSN 5999-01-099-3099
NSN 5950-01-410-2925
NSN 6105-01-607-6217
NSN 6220-01-607-3546