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 5920-00-493-8307
NSN 5998-00-633-5169
NSN 6105-01-309-8014
NSN 5950-00-097-9565
NSN 5975-01-341-7713
NSN 5915-01-506-7865
NSN 6105-01-026-0165
NSN 6220-01-246-3240
NSN 5996-01-088-7074
NSN 6320-01-426-1324
NSN 5985-01-447-9134
NSN 5965-01-043-9357