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 7035-01-461-4634
NSN 6105-00-753-8756
NSN 5835-00-074-3700
NSN 4140-01-552-3652
NSN 5895-01-346-1368
NSN 5855-01-418-6303
NSN 5930-01-142-7922
NSN 5990-00-532-2641
NSN 7035-01-494-7900
NSN 6130-01-495-1148
NSN 5990-00-816-5395
NSN 5960-01-497-4572