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 5935-00-291-0954
NSN 6110-01-227-0432
NSN 5985-00-079-8671
NSN 6620-01-540-1524
NSN 5950-01-273-5088
NSN 6685-01-096-5194
NSN 5835-01-063-3484
NSN 5975-01-440-5808
NSN 5915-00-356-5558
NSN 6610-01-539-0014
NSN 5996-00-612-9310
NSN 5915-01-510-2296