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 6130-00-151-4272
NSN 5920-01-350-2312
NSN 5950-01-465-5224
NSN 5990-01-392-2210
NSN 6240-00-022-9023
NSN 5935-00-831-3539
NSN 5855-00-821-7512
NSN 5835-01-262-5001
NSN 5990-01-544-4360
NSN 5950-00-316-3533
NSN 5990-01-143-2518
NSN 5895-01-509-1853