Two drive points, at 180 degree angle, have been omitted
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 5935-01-203-6923
NSN 5935-01-035-6888
NSN 5855-00-962-5792
NSN 5925-01-292-2329
NSN 5985-01-495-1449
NSN 5855-01-398-0090
NSN 6610-00-543-1402
NSN 5910-01-106-6109
NSN 2925-01-064-3729
NSN 6620-01-417-8110
NSN 5960-00-079-7076
NSN 5915-00-893-2415