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 6610-01-573-2697
NSN 5855-01-391-7077
NSN 6320-01-481-7322
NSN 6650-01-160-5058
NSN 6650-00-227-8743
NSN 5960-00-426-8028
NSN 5895-01-254-0806
NSN 5960-00-009-2771
NSN 6130-01-340-5299
NSN 6150-01-599-2941
NSN 6105-00-398-4673
NSN 5985-01-132-2293