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 5930-01-037-8539
NSN 5996-00-332-2438
NSN 2925-01-380-0869
NSN 5905-01-373-7473
NSN 6220-00-425-6118
NSN 5975-00-233-6301
NSN 6105-01-249-2538
NSN 5920-01-231-2406
NSN 6130-01-430-2887
NSN 6105-00-287-0989
NSN 6150-01-182-7813
NSN 5998-01-564-2136