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 5965-01-322-8136
NSN 5965-00-051-6434
NSN 5975-01-206-2736
NSN 6145-00-705-6686
NSN 5985-01-592-8248
NSN 5990-00-288-1820
NSN 5910-00-870-9906
NSN 5835-00-064-5312
NSN 5925-00-940-0795
NSN 6645-01-141-9251
NSN 5930-00-432-7129
NSN 5975-01-297-8037