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 6620-01-481-1358
NSN 6240-01-320-1308
NSN 5915-01-500-5164
NSN 5950-01-083-1519
NSN 6105-01-658-5095
NSN 5960-01-178-7500
NSN 6650-00-834-9062
NSN 6650-01-065-1704
NSN 6105-00-481-6880
NSN 6620-01-479-2352
NSN 5835-00-222-3956
NSN 5910-01-114-3016