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 5945-00-929-4623
NSN 5835-01-535-0948
NSN 4140-01-513-6746
NSN 4140-01-042-3494
NSN 5920-01-392-8908
NSN 5855-00-165-3093
NSN 5855-00-198-3197
NSN 5975-01-187-4887
NSN 5996-01-541-4974
NSN 6220-01-391-0499
NSN 6620-00-078-1040
NSN 4140-01-042-3494