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: Nuts of iron or steel
NSN 5935-01-094-9715
NSN 5950-01-433-8078
NSN 4140-00-104-2655
NSN 5996-00-888-1180
NSN 6220-00-871-5094
NSN 6130-01-297-5489
NSN 6105-01-027-4792
NSN 5998-01-194-2965
NSN 6610-00-663-7749
NSN 6135-01-584-0941
NSN 6110-00-955-0900
NSN 6240-00-781-1034