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 6645-00-295-0625
NSN 7035-00-252-7467
NSN 5996-00-386-2236
NSN 5895-01-117-5524
NSN 6620-01-319-9804
NSN 6135-01-309-8414
NSN 6610-00-113-1446
NSN 5835-01-382-4592
NSN 4140-01-243-0608
NSN 6145-01-133-4550
NSN 5905-01-265-4677
NSN 5920-00-933-5439