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 5985-00-872-5534
NSN 5975-01-495-0991
NSN 5960-00-275-7497
NSN 6645-01-344-4184
NSN 6685-01-251-2641
NSN 5998-01-599-2689
NSN 6130-01-046-8839
NSN 6620-01-157-6954
NSN 5915-00-186-3092
NSN 6610-00-216-6538
NSN 4140-00-542-4611
NSN 5895-01-501-1248