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 5990-00-964-5296
NSN 2925-01-190-9352
NSN 5945-00-982-8719
NSN 6610-00-624-4494
NSN 6650-00-283-0978
NSN 6135-01-394-4160
NSN 6650-00-578-6543
NSN 5915-00-867-5841
NSN 5998-01-590-4415
NSN 4140-01-463-9023
NSN 5960-01-363-3805
NSN 5835-01-250-2939