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 5965-01-147-5847
NSN 6150-00-799-4528
NSN 5950-01-357-2384
NSN 5960-00-279-3536
NSN 6240-01-050-9156
NSN 5925-01-533-6627
NSN 6130-00-416-6592
NSN 2925-01-374-2402
NSN 5910-01-243-8338
NSN 5996-01-470-1404
NSN 5990-01-485-0260
NSN 5895-00-978-4454