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 6645-01-037-9125
NSN 5945-01-187-2638
NSN 5985-00-588-9701
NSN 5965-01-469-0053
NSN 5925-01-533-3827
NSN 5960-01-362-3846
NSN 6150-01-559-6338
NSN 5945-01-641-9416
NSN 5990-01-262-7981
NSN 5965-01-475-0666
NSN 5835-01-242-9806
NSN 5985-00-516-2373