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 5945-01-020-7897
NSN 5998-01-228-0161
NSN 5960-00-014-3445
NSN 5895-01-426-7937
NSN 6645-00-270-6817
NSN 5905-01-416-7776
NSN 5965-01-250-3214
NSN 5985-00-186-7963
NSN 5905-01-463-8591
NSN 5935-01-530-4007
NSN 6610-01-392-5555
NSN 5960-01-462-1864