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 5985-01-448-0585
NSN 5895-01-232-7367
NSN 5910-01-188-6365
NSN 5930-01-116-8623
NSN 6610-01-376-9199
NSN 5985-01-367-9187
NSN 6130-00-375-6299
NSN 5985-01-621-4658
NSN 5990-00-642-9930
NSN 5999-00-916-6430
NSN 6240-00-246-6201
NSN 5950-00-288-5994