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 5920-01-148-1042
NSN 7035-00-371-7749
NSN 6150-01-157-6319
NSN 6320-01-512-2031
NSN 2925-00-704-3690
NSN 5945-00-084-4320
NSN 6240-01-220-2969
NSN 5950-00-784-9397
NSN 5930-00-888-4216
NSN 5910-01-085-3242
NSN 5975-01-091-3922
NSN 5975-01-585-0774