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 5945-00-489-5327
NSN 7035-01-529-8844
NSN 6645-00-117-9839
NSN 6610-00-197-2344
NSN 6320-00-731-6134
NSN 5996-01-654-6729
NSN 6145-00-141-8095
NSN 5990-01-121-1175
NSN 5905-01-168-7801
NSN 6320-01-607-1491
NSN 5910-01-651-1894
NSN 5998-00-288-1902