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 5930-01-446-9234
NSN 6130-00-111-0396
NSN 5895-01-420-7571
NSN 6220-00-707-5044
NSN 5895-00-202-4961
NSN 6240-01-136-4694
NSN 6620-00-349-4703
NSN 5930-01-597-4830
NSN 5965-01-155-0811
NSN 5985-00-899-6164
NSN 5975-01-578-1780
NSN 6130-01-034-4227