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 6130-01-621-6629
NSN 6320-01-278-9832
NSN 5990-01-160-6978
NSN 5905-01-384-2134
NSN 6110-01-503-3266
NSN 6130-01-476-3640
NSN 5960-00-861-8369
NSN 5990-01-037-1704
NSN 5910-01-580-1702
NSN 5950-01-039-5435
NSN 5975-00-199-9563
NSN 6645-01-062-0905