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 5998-01-456-2389
NSN 5999-01-556-9110
NSN 6240-01-518-7951
NSN 6110-00-985-2342
NSN 6645-01-185-7684
NSN 5855-00-879-7245
NSN 6220-00-117-4547
NSN 5920-01-104-4332
NSN 5915-01-411-6933
NSN 5999-01-582-5221
NSN 5920-01-148-4071
NSN 5930-01-144-2506