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 6145-01-513-9126
NSN 6685-01-502-6422
NSN 6135-01-338-2281
NSN 6130-00-558-6112
NSN 5910-00-908-6594
NSN 6610-01-336-2787
NSN 5835-01-059-5535
NSN 6240-00-727-8573
NSN 5985-00-257-6804
NSN 5935-01-544-2057
NSN 5895-01-420-6197
NSN 5996-01-588-6414