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 5905-01-443-2407
NSN 7035-00-050-9962
NSN 5910-01-067-3909
NSN 5905-01-546-4478
NSN 6220-01-328-4812
NSN 6145-01-346-7214
NSN 5998-00-478-9504
NSN 6220-00-397-6910
NSN 6130-00-564-7427
NSN 5895-01-319-9151
NSN 6105-00-350-8546
NSN 6650-01-642-7911