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 6135-01-485-3450
NSN 5855-01-143-7051
NSN 6685-00-143-4747
NSN 6110-00-051-7949
NSN 6130-01-634-0603
NSN 5999-01-419-3501
NSN 6240-00-926-1213
NSN 5910-01-378-2417
NSN 6240-00-174-1991
NSN 5935-01-334-4858
NSN 6145-01-353-0440
NSN 6105-00-514-0884