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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5998-01-014-1008
NSN 6620-00-190-8109
NSN 6135-01-106-7740
NSN 5925-01-523-2848
NSN 5965-01-089-8579
NSN 6650-01-562-6772
NSN 4140-01-351-1014
NSN 5985-01-414-9266
NSN 5935-01-099-1662
NSN 5935-00-109-0699
NSN 5945-00-145-3714
NSN 6240-00-403-4861