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 5895-01-005-1444
NSN 5915-01-159-9643
NSN 5920-01-205-3442
NSN 6610-00-033-8719
NSN 6685-01-512-5567
NSN 5990-01-181-9886
NSN 6650-00-264-0664
NSN 5960-00-494-8937
NSN 5965-01-344-8592
NSN 6620-00-916-3134
NSN 6610-01-574-9829
NSN 6650-01-546-2378