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 5930-01-210-9176
NSN 6620-01-277-9325
NSN 2925-00-480-9068
NSN 5998-00-962-1401
NSN 5998-00-021-2329
NSN 5935-00-405-0471
NSN 5975-01-481-3858
NSN 5930-01-634-0659
NSN 6110-01-446-1804
NSN 5895-01-149-0039
NSN 6610-00-391-7888
NSN 5965-01-185-0295