Two points omitted at 180 deg
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 5925-01-231-4362
NSN 5915-01-382-6933
NSN 6645-01-298-4662
NSN 5930-01-423-8439
NSN 5985-01-485-0555
NSN 5855-00-149-0766
NSN 6220-00-186-0177
NSN 5905-00-721-3745
NSN 6620-00-555-3992
NSN 6105-00-972-6423
NSN 5930-01-435-4825
NSN 5935-00-170-1843