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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6105-00-301-0891
NSN 5996-01-529-4964
NSN 6320-00-593-0379
NSN 6240-01-425-1939
NSN 6105-01-428-9648
NSN 6105-01-124-0381
NSN 5985-01-020-0532
NSN 6130-00-562-1917
NSN 6220-01-227-1917
NSN 6135-01-010-0891
NSN 4140-01-461-0175
NSN 6130-01-005-5495