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 5915-00-959-5454
NSN 5999-00-157-8163
NSN 5835-01-117-6124
NSN 5905-01-027-1408
NSN 5960-01-533-5162
NSN 6610-00-740-7103
NSN 7035-00-076-4097
NSN 6645-01-170-0341
NSN 5990-00-164-5992
NSN 5960-00-011-9315
NSN 6650-01-479-5386
NSN 6240-00-863-6105