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 6130-01-616-8545
NSN 6135-01-156-4627
NSN 5910-01-610-9411
NSN 2925-01-384-4139
NSN 6145-01-448-6838
NSN 6240-01-191-5643
NSN 6145-00-921-7990
NSN 5998-00-277-7552
NSN 5945-01-450-6784
NSN 5950-01-607-7055
NSN 5835-01-468-6170
NSN 5915-01-327-6003