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 5965-01-373-8858
NSN 5935-00-385-3635
NSN 5920-01-576-9869
NSN 6645-00-551-8291
NSN 5895-00-539-8322
NSN 5895-01-057-7073
NSN 5930-00-568-8739
NSN 6650-01-461-8283
NSN 5855-00-165-3093
NSN 5990-00-398-0507
NSN 5985-01-601-2609
NSN 6150-01-133-7100