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 6110-00-099-7113
NSN 5895-01-219-5183
NSN 5910-00-724-9930
NSN 5835-01-572-6900
NSN 5915-00-091-0249
NSN 5990-01-529-7307
NSN 5910-01-258-8716
NSN 5930-01-539-8614
NSN 5905-00-274-3789
NSN 5925-01-057-2690
NSN 6620-01-183-8959
NSN 5996-00-417-9706