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 5960-00-490-0138
NSN 6130-01-576-9086
NSN 2925-00-231-8041
NSN 5855-01-472-2554
NSN 5996-00-176-0999
NSN 5985-01-018-9431
NSN 6220-01-163-8775
NSN 6110-00-414-1624
NSN 5998-01-197-2954
NSN 7035-01-123-8723
NSN 5920-01-513-2761
NSN 6220-00-147-7064