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 5905-01-463-7860
NSN 4140-01-609-2703
NSN 7035-00-286-6221
NSN 7035-00-753-0695
NSN 5996-01-415-3291
NSN 5935-01-312-2499
NSN 5855-00-337-3679
NSN 4140-00-007-4578
NSN 5855-01-464-5084
NSN 6110-00-875-0826
NSN 5855-01-103-8650
NSN 5960-00-236-3980