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 5965-00-275-0491
NSN 6135-00-432-8779
NSN 6685-01-185-5554
NSN 6240-01-576-7618
NSN 5950-01-145-4510
NSN 5925-01-150-8127
NSN 6135-00-299-6374
NSN 6145-01-457-3041
NSN 5910-01-054-2543
NSN 6110-00-185-8147
NSN 7035-01-573-8064
NSN 6610-01-117-2510