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 6685-01-485-3568
NSN 5950-01-026-2284
NSN 6610-00-161-7439
NSN 5998-00-971-8207
NSN 5975-01-057-9618
NSN 7035-01-088-6415
NSN 5965-00-236-0016
NSN 5835-01-652-0168
NSN 6240-01-244-7668
NSN 5855-01-358-2803
NSN 7035-01-129-7834
NSN 6620-00-893-1303