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 6240-01-158-9299
NSN 5985-01-288-0623
NSN 5998-00-657-4768
NSN 6150-01-103-6556
NSN 5950-00-827-0884
NSN 6240-00-404-6183
NSN 5905-01-633-8408
NSN 6620-00-736-8457
NSN 5965-01-082-6800
NSN 5945-00-357-1382
NSN 6610-01-311-8230
NSN 6685-00-924-0755