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 6650-01-346-5935
NSN 5990-00-366-0112
NSN 5990-01-442-3520
NSN 5855-01-136-9532
NSN 6650-00-406-9467
NSN 6610-01-257-5808
NSN 5895-00-122-1556
NSN 5915-01-547-4655
NSN 5930-01-256-1855
NSN 6135-00-921-6487
NSN 6130-01-431-9019
NSN 6320-01-627-1594