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 6145-00-071-2549
NSN 5999-00-790-3773
NSN 5855-00-446-5921
NSN 6145-00-107-3283
NSN 6685-01-532-7745
NSN 4140-01-196-6331
NSN 6650-00-279-5741
NSN 6610-00-504-2839
NSN 5998-01-337-3582
NSN 6105-00-787-7559
NSN 5990-01-346-8782
NSN 6220-00-192-1164