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 6240-00-914-2549
NSN 5985-00-284-8812
NSN 5895-01-481-0260
NSN 5960-00-108-0268
NSN 6150-00-481-0675
NSN 5910-01-538-6017
NSN 6110-00-228-8570
NSN 5996-00-846-3300
NSN 6610-00-176-5486
NSN 6240-01-305-6933
NSN 5895-01-201-7700
NSN 6220-01-481-1105