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 5835-01-632-6627
NSN 5935-01-381-0699
NSN 5998-01-149-3035
NSN 5960-01-309-3896
NSN 5935-01-158-8348
NSN 6150-01-264-0913
NSN 5910-00-735-6437
NSN 5945-01-469-0874
NSN 5915-01-407-7366
NSN 6620-00-159-0866
NSN 5925-01-208-0617
NSN 5960-00-297-7099