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 5999-00-073-5041
NSN 5855-01-225-5855
NSN 6130-00-904-0211
NSN 6130-00-518-1884
NSN 7035-00-238-3662
NSN 5910-01-249-5853
NSN 6110-00-478-9128
NSN 6610-01-072-7922
NSN 6620-00-947-3889
NSN 5930-01-144-7081
NSN 5930-00-444-8951
NSN 5910-01-311-2218