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 5965-01-526-3190
NSN 6685-01-643-5432
NSN 5985-01-373-6141
NSN 5855-00-237-4088
NSN 5960-01-513-3230
NSN 5985-00-666-2987
NSN 5855-01-461-7726
NSN 5915-00-855-7771
NSN 5998-01-101-5661
NSN 6150-00-249-7955
NSN 6645-01-014-0793
NSN 5990-01-021-3665