A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5960-00-185-9974
NSN 5895-00-258-3058
NSN 5895-00-868-9675
NSN 5930-00-169-3776
NSN 5920-01-258-1577
NSN 5920-00-911-3452
NSN 5935-01-634-0668
NSN 5895-00-455-8952
NSN 5935-00-903-1926
NSN 6220-01-651-8529
NSN 5915-01-364-2251
NSN 7035-01-449-9138