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 6220-00-699-8105
NSN 6620-00-483-1961
NSN 5835-01-180-9441
NSN 2925-01-494-3259
NSN 5910-00-253-0716
NSN 5905-01-157-3361
NSN 5895-01-170-4309
NSN 5910-00-823-5973
NSN 6130-01-344-0385
NSN 6150-01-127-3334
NSN 5895-00-960-5841
NSN 6150-01-010-2012