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 2925-01-629-9416
NSN 5915-01-451-8975
NSN 6620-01-053-6650
NSN 5835-01-487-3042
NSN 5998-01-361-8938
NSN 5915-00-351-1449
NSN 5920-01-627-5753
NSN 5930-00-824-0378
NSN 4140-01-260-6182
NSN 6240-01-529-8452
NSN 5915-00-163-6538
NSN 6320-00-468-8421