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 6685-01-027-1086
NSN 6130-01-453-6337
NSN 5998-01-227-2143
NSN 5960-01-285-2152
NSN 5835-01-258-5597
NSN 5990-01-629-4694
NSN 6135-01-656-0761
NSN 5925-00-466-7308
NSN 6240-00-006-3725
NSN 6110-00-282-8562
NSN 6135-01-272-6039
NSN 5999-00-646-7395