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 5996-01-494-6881
NSN 5910-01-357-2303
NSN 6130-01-029-2903
NSN 6610-00-980-0518
NSN 5930-00-345-1671
NSN 6150-01-505-3987
NSN 6110-00-223-8684
NSN 5996-01-027-5054
NSN 6145-01-130-9585
NSN 6240-00-015-3725
NSN 6135-01-367-6203
NSN 5975-00-548-8919