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 5950-00-153-4824
NSN 6135-01-010-0891
NSN 5965-00-452-0967
NSN 5990-00-518-0684
NSN 6150-01-421-4028
NSN 6145-01-451-7412
NSN 6320-01-088-1109
NSN 6650-01-421-5355
NSN 4140-01-148-3591
NSN 6650-01-053-1816
NSN 5950-01-252-8905
NSN 5965-01-143-9577