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 6620-01-531-9686
NSN 7035-01-287-1516
NSN 5965-01-191-0735
NSN 5945-01-483-1316
NSN 5835-00-080-8213
NSN 2925-00-315-8442
NSN 5915-01-260-1404
NSN 6645-00-356-5705
NSN 5855-00-408-2611
NSN 6105-01-037-5303
NSN 5999-00-776-6084
NSN 6220-00-614-2327