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 5905-01-031-1278
NSN 6150-00-403-6647
NSN 6130-01-526-0206
NSN 6650-00-287-5868
NSN 6110-01-160-5257
NSN 5935-01-027-0704
NSN 5999-01-420-3051
NSN 6610-01-604-1744
NSN 6220-01-268-1541
NSN 5835-01-306-5511
NSN 5990-01-586-8202
NSN 5945-00-501-1494