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 6130-01-364-0339
NSN 5996-00-857-9810
NSN 6135-01-061-1862
NSN 5965-01-100-1195
NSN 5835-01-537-1228
NSN 5835-01-535-8470
NSN 5960-01-163-8905
NSN 5915-01-623-1067
NSN 6240-01-369-9039
NSN 6135-00-269-5843
NSN 6135-00-567-1322
NSN 6105-01-428-9648