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 6110-01-580-0855
NSN 6620-01-633-8443
NSN 5920-01-622-1936
NSN 5895-00-845-4680
NSN 5910-00-726-0129
NSN 5975-01-572-9889
NSN 6240-00-080-2012
NSN 6610-01-406-4985
NSN 5895-01-173-3142
NSN 5835-01-186-4961
NSN 5895-01-502-6988
NSN 6685-00-785-8739