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 5998-01-291-1470
NSN 6130-00-010-1042
NSN 6610-01-232-0814
NSN 6130-01-061-6785
NSN 6240-01-029-5988
NSN 5965-01-387-6938
NSN 5910-01-024-9571
NSN 6610-00-263-3076
NSN 6240-01-336-8337
NSN 6240-01-232-2665
NSN 5920-01-533-0626
NSN 6610-00-376-7689