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 6610-01-465-0807
NSN 5975-00-458-0098
NSN 5960-01-173-7956
NSN 5910-01-375-6036
NSN 6105-01-246-7402
NSN 5996-01-480-2204
NSN 6145-01-227-6525
NSN 5945-01-199-9044
NSN 6220-01-361-9295
NSN 5960-01-282-2386
NSN 7035-01-339-3665
NSN 4140-01-469-2266