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 7035-01-485-2134
NSN 7035-01-338-9971
NSN 6610-00-586-6525
NSN 5930-01-007-9111
NSN 5905-01-117-8107
NSN 6105-01-474-5246
NSN 4140-00-038-7577
NSN 5950-00-213-8687
NSN 6145-01-044-6666
NSN 6220-01-219-9670
NSN 5965-00-977-5658
NSN 6650-00-389-4111