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 5835-01-345-3718
NSN 5935-01-371-3131
NSN 5998-00-273-3980
NSN 5998-01-427-3776
NSN 6320-01-116-3980
NSN 5960-00-851-0672
NSN 5855-01-147-4785
NSN 6610-01-089-2487
NSN 6220-01-057-3654
NSN 5975-01-432-0960
NSN 5920-00-276-8657
NSN 6620-01-415-8550