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 2925-01-506-5643
NSN 5935-01-060-4734
NSN 6240-01-486-8317
NSN 5855-01-023-3727
NSN 5975-01-400-2398
NSN 6320-00-108-7049
NSN 5975-01-090-1062
NSN 5910-01-565-3937
NSN 6240-01-363-3810
NSN 6620-01-466-4436
NSN 5990-01-357-6175
NSN 6150-01-604-9360