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 6220-01-227-1917
NSN 5945-01-630-8577
NSN 5935-01-062-0705
NSN 5895-00-099-9532
NSN 6240-00-851-1852
NSN 6130-00-708-7543
NSN 5910-01-026-4009
NSN 5975-00-244-0706
NSN 6105-01-069-5088
NSN 5950-00-772-1809
NSN 6220-01-546-9057
NSN 5990-01-206-3606