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 5945-00-170-5885
NSN 7035-01-459-1222
NSN 5996-01-139-2843
NSN 5920-00-185-9587
NSN 5855-00-320-4116
NSN 6105-01-104-0981
NSN 5905-01-330-0425
NSN 6150-01-389-8517
NSN 5835-01-030-8914
NSN 5998-01-579-3405
NSN 5996-01-052-3827
NSN 5985-00-329-6869