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 5935-01-447-8735
NSN 5965-01-024-7960
NSN 5998-01-521-1240
NSN 6240-01-304-6217
NSN 5855-01-311-6666
NSN 6645-00-222-0471
NSN 6110-00-412-4624
NSN 5910-01-559-9149
NSN 5930-00-903-8673
NSN 6240-00-594-7138
NSN 6105-00-450-7657
NSN 5835-00-503-2608