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 5855-01-567-0096
NSN 5998-01-273-4456
NSN 5920-00-989-0874
NSN 5975-00-099-9312
NSN 6645-00-720-3953
NSN 5915-00-111-1905
NSN 6610-01-267-9881
NSN 5998-01-126-9288
NSN 5975-01-228-5134
NSN 7035-00-490-0485
NSN 5945-01-169-8009
NSN 6220-01-429-8534