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 6610-01-433-2219
NSN 5985-01-658-2338
NSN 5835-01-116-2369
NSN 7035-01-003-9142
NSN 5920-01-643-8942
NSN 5925-01-035-3151
NSN 5950-00-165-1574
NSN 6320-01-512-2031
NSN 5990-01-426-7350
NSN 6150-00-806-0931
NSN 5950-01-081-4782
NSN 5905-00-194-1702