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 6135-01-400-2947
NSN 5855-00-941-6412
NSN 5920-01-455-2393
NSN 6145-01-076-9524
NSN 6220-01-456-2746
NSN 6685-00-556-1896
NSN 5930-01-099-1032
NSN 5945-00-998-5716
NSN 6240-01-179-4547
NSN 6110-00-740-1566
NSN 6220-01-484-7067
NSN 5960-01-385-1628