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 5930-01-519-8153
NSN 6110-01-106-9945
NSN 5920-01-027-0660
NSN 6220-01-605-4463
NSN 5935-01-641-9848
NSN 6130-00-231-8960
NSN 6685-01-393-9178
NSN 5950-01-568-4004
NSN 6150-01-378-8542
NSN 5998-00-892-2200
NSN 6685-01-496-2367
NSN 5895-01-369-3761