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 5945-01-413-9676
NSN 6130-01-303-9503
NSN 5985-00-552-0415
NSN 7035-01-128-7431
NSN 6320-01-388-9450
NSN 5975-01-472-2090
NSN 6105-00-308-2753
NSN 6240-00-710-2742
NSN 2925-01-113-6904
NSN 6150-00-760-0651
NSN 5975-01-223-5244
NSN 5999-01-204-9321