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 4140-01-026-9293
NSN 5855-00-928-1912
NSN 5855-01-217-3812
NSN 5935-01-194-7622
NSN 6130-01-350-1697
NSN 2925-01-464-3093
NSN 6645-01-603-1004
NSN 5925-00-807-4305
NSN 5985-00-529-0093
NSN 6620-00-033-3280
NSN 5998-00-612-7873
NSN 6130-00-754-2950