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 5910-00-584-1181
NSN 5996-01-117-6882
NSN 5935-01-337-3849
NSN 5996-01-392-7220
NSN 7035-01-023-7859
NSN 5935-01-244-1833
NSN 5905-00-577-7752
NSN 6650-01-214-1710
NSN 5985-01-548-4379
NSN 6645-00-752-2939
NSN 6620-01-519-2628
NSN 5930-00-914-7855