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 6105-01-148-1679
NSN 5895-01-268-1680
NSN 6220-01-320-9490
NSN 5975-01-222-1680
NSN 5905-01-323-8737
NSN 5910-00-647-4059
NSN 6620-01-169-9470
NSN 5996-01-266-8706
NSN 5895-00-682-6303
NSN 5895-01-383-2536
NSN 5835-00-930-8500
NSN 5990-01-498-0641