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 2925-00-853-5039
NSN 6105-01-421-2628
NSN 5998-01-181-5968
NSN 5960-00-215-5884
NSN 5925-01-148-7756
NSN 5910-01-160-6988
NSN 6130-01-446-7166
NSN 6220-00-152-7114
NSN 5998-01-318-9058
NSN 6150-01-309-2170
NSN 5990-00-114-1570
NSN 5999-01-391-2532