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 5945-00-849-2359
NSN 5910-01-019-7359
NSN 6620-01-032-3937
NSN 5998-00-432-2034
NSN 5945-00-872-6390
NSN 6145-01-412-1297
NSN 5990-01-517-7848
NSN 5895-00-717-2777
NSN 5895-01-020-7771
NSN 5930-00-038-6148
NSN 5835-01-160-7282
NSN 6220-00-173-7200