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 5920-01-647-9128
NSN 6130-00-215-0661
NSN 2925-01-331-5039
NSN 5998-01-283-6126
NSN 5915-01-513-9122
NSN 6105-00-105-4273
NSN 6130-01-167-7526
NSN 5915-00-070-1850
NSN 5895-01-259-3877
NSN 5910-00-290-8093
NSN 5998-00-096-5673
NSN 5905-01-089-8723