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 6105-01-548-8436
NSN 5855-01-432-8750
NSN 5990-01-127-1108
NSN 5910-01-224-7203
NSN 6145-00-069-8964
NSN 5835-00-401-8655
NSN 5985-01-427-3734
NSN 6240-01-529-2261
NSN 6240-01-473-9207
NSN 5965-00-583-4865
NSN 6130-01-608-4029
NSN 6135-01-034-2239