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 5895-01-227-5841
NSN 5855-00-149-0766
NSN 5935-01-386-3736
NSN 5935-00-465-8206
NSN 5996-01-624-3209
NSN 7035-00-392-5417
NSN 5915-01-535-7478
NSN 5998-00-492-2932
NSN 5975-00-252-0197
NSN 5935-01-656-0985
NSN 6645-01-235-6137
NSN 5915-01-306-9736