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 5935-01-143-6493
NSN 5905-01-624-2925
NSN 2925-01-118-6125
NSN 5835-00-523-0736
NSN 5999-01-549-0285
NSN 5925-00-228-1702
NSN 2925-00-753-8598
NSN 6145-01-628-9214
NSN 5996-01-630-3169
NSN 5835-01-463-2334
NSN 6145-01-264-6725
NSN 6110-01-620-3884