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 6620-00-510-9096
NSN 6320-01-607-0347
NSN 5930-00-231-5538
NSN 5935-01-455-7523
NSN 6150-01-464-4299
NSN 6610-00-099-4096
NSN 5855-00-477-9943
NSN 6135-01-550-2518
NSN 5930-00-386-8381
NSN 5960-01-253-2333
NSN 5910-00-140-3171
NSN 6110-01-603-1404