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 5895-01-658-8875
NSN 5996-01-530-7313
NSN 6135-01-328-0639
NSN 5985-01-393-8296
NSN 6650-01-063-9655
NSN 5965-01-215-0993
NSN 5930-01-605-3767
NSN 5895-01-634-0630
NSN 6110-01-077-1473
NSN 6135-00-016-0071
NSN 5835-01-116-2369
NSN 6650-01-586-0426