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 5935-01-006-0136
NSN 6610-01-631-4355
NSN 6240-00-146-9322
NSN 6130-00-830-9974
NSN 5935-00-371-9075
NSN 5999-00-529-0157
NSN 6105-01-212-9245
NSN 5998-01-017-1160
NSN 6240-01-436-9868
NSN 6150-00-617-1989
NSN 6150-00-311-7966
NSN 5945-01-408-5829