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 6610-00-701-2600
NSN 5965-01-390-5111
NSN 6150-00-976-3512
NSN 4140-01-571-4604
NSN 6145-00-001-5117
NSN 5999-01-535-4243
NSN 5915-00-603-9538
NSN 5915-01-514-6782
NSN 5915-01-524-3847
NSN 5998-01-634-0604
NSN 7035-01-350-4247
NSN 6105-00-020-3591