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 6685-01-053-9222
NSN 5996-01-449-3662
NSN 6145-00-539-9799
NSN 2925-01-327-3069
NSN 5990-01-061-5618
NSN 5895-00-205-0620
NSN 2925-00-038-0596
NSN 5925-01-426-6923
NSN 6620-00-229-2728
NSN 6685-01-314-8568
NSN 5935-01-171-2301
NSN 5835-01-310-3846