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 5835-01-130-8258
NSN 5935-01-277-5256
NSN 5985-01-049-0151
NSN 5855-00-532-0025
NSN 5950-01-322-8557
NSN 6645-01-620-4837
NSN 4140-01-573-8756
NSN 6135-01-032-8887
NSN 6645-01-083-2001
NSN 5945-01-061-6162
NSN 5910-01-464-2879
NSN 5895-00-733-5748