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 6610-01-382-7894
NSN 5990-00-538-7962
NSN 6145-00-635-9957
NSN 5935-01-267-0778
NSN 5960-01-599-9821
NSN 5910-01-446-7199
NSN 6610-01-459-8722
NSN 5930-01-521-3287
NSN 5930-01-332-5774
NSN 5905-01-441-8271
NSN 6610-01-320-6628
NSN 5960-01-406-4136