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 5915-01-340-5953
NSN 6145-01-379-2695
NSN 6240-00-849-5026
NSN 2925-01-339-6972
NSN 5999-00-244-1981
NSN 5945-00-838-5495
NSN 5930-01-046-0398
NSN 6610-01-608-2899
NSN 5960-01-367-0981
NSN 5945-00-358-7652
NSN 6610-01-327-3187
NSN 5945-00-275-0557