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 5996-01-201-8260
NSN 5990-00-613-2279
NSN 5990-01-460-6390
NSN 5915-01-473-2455
NSN 5855-01-068-8915
NSN 6610-01-371-3006
NSN 5930-01-425-1902
NSN 6650-01-323-6252
NSN 6240-01-630-8097
NSN 6105-00-959-5468
NSN 5975-01-227-1809
NSN 5930-00-085-8957