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 5990-01-601-7332
NSN 5975-01-443-4306
NSN 6320-01-029-4220
NSN 5855-00-973-5717
NSN 2925-01-412-9520
NSN 5975-00-413-4428
NSN 6650-00-299-9681
NSN 5990-01-649-4647
NSN 6240-00-280-0186
NSN 5990-01-483-7313
NSN 5960-00-153-7115
NSN 6135-00-803-3012