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 5835-01-436-6549
NSN 6130-00-227-2124
NSN 5999-01-266-2025
NSN 6620-00-819-5046
NSN 5935-01-605-4575
NSN 5950-00-186-0682
NSN 6220-00-104-8129
NSN 6320-01-445-5893
NSN 6320-01-564-0893
NSN 6620-01-391-7331
NSN 6145-01-524-9923
NSN 5930-00-496-8630