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 5945-00-517-9566
NSN 5965-01-576-9859
NSN 5975-01-067-7638
NSN 6130-00-707-7732
NSN 4140-01-184-0111
NSN 5895-01-558-4667
NSN 5975-01-049-6255
NSN 5910-01-289-0912
NSN 5965-01-338-7693
NSN 5925-00-688-4332
NSN 6110-01-180-7590
NSN 5835-01-285-8650