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 5835-01-576-9013
NSN 6240-00-332-2084
NSN 5998-01-243-0420
NSN 6645-00-171-9639
NSN 5985-01-350-3823
NSN 6320-01-097-5347
NSN 7035-00-535-8109
NSN 5895-01-472-2144
NSN 5975-01-108-1244
NSN 6105-01-334-3266
NSN 6610-01-400-3880
NSN 6110-01-088-2988