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 5950-01-303-6078
NSN 6610-00-081-2365
NSN 6145-00-935-5242
NSN 6620-01-365-1499
NSN 5835-00-003-0295
NSN 6650-00-916-7847
NSN 2925-01-150-2568
NSN 5975-00-644-3683
NSN 5960-01-124-0182
NSN 6145-01-147-6770
NSN 6150-01-431-7001
NSN 5915-01-449-2994