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 5905-01-317-4313
NSN 5835-00-764-4388
NSN 5935-01-376-1708
NSN 5975-00-605-8716
NSN 5975-00-807-9527
NSN 6105-01-448-9380
NSN 6145-01-224-9495
NSN 6620-01-145-1278
NSN 6685-01-444-9520
NSN 5935-00-222-4723
NSN 6150-01-634-0575
NSN 4140-01-586-0241