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 5910-01-089-6834
NSN 5960-01-073-6043
NSN 5945-01-398-9076
NSN 5945-01-172-5754
NSN 5990-01-185-9835
NSN 5905-01-444-2300
NSN 6685-00-693-5009
NSN 4140-01-104-7508
NSN 5945-00-753-9730
NSN 6220-00-097-2473
NSN 6145-01-195-3802
NSN 5965-00-406-9561