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 5945-01-024-9378
NSN 5999-01-586-8468
NSN 6110-01-615-9705
NSN 5915-00-267-9857
NSN 6685-00-153-3914
NSN 5930-00-188-4051
NSN 5925-01-541-9251
NSN 5945-01-117-0025
NSN 5996-01-391-8050
NSN 6650-01-589-0893
NSN 6150-01-155-7621
NSN 5985-00-834-1175