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 5930-00-069-2447
NSN 5910-01-231-1886
NSN 4140-00-950-0618
NSN 5998-00-189-0350
NSN 5945-01-191-2005
NSN 5905-00-033-4682
NSN 5925-01-553-7746
NSN 6150-01-399-2766
NSN 6110-01-104-4777
NSN 5895-01-023-0351
NSN 7035-00-408-8170
NSN 5960-01-560-8461