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 7035-01-386-3004
NSN 5999-01-399-4521
NSN 6220-00-993-5708
NSN 5945-01-577-7071
NSN 5975-00-518-2890
NSN 6150-01-565-2649
NSN 5925-00-944-3848
NSN 5915-00-859-6427
NSN 5855-01-191-3404
NSN 6110-01-155-1626
NSN 6240-01-581-7737
NSN 6610-01-261-6102