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 5945-01-141-7497
NSN 6150-00-991-3109
NSN 6685-00-354-2086
NSN 5895-01-507-7635
NSN 7035-00-225-6499
NSN 5835-01-030-8914
NSN 6650-01-142-5540
NSN 6135-00-125-5265
NSN 7035-00-104-7613
NSN 5996-01-058-5718
NSN 5935-00-173-5048
NSN 5998-01-250-3265