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 6110-00-844-2564
NSN 6685-00-246-2365
NSN 5910-01-469-7612
NSN 5985-00-108-8481
NSN 5930-00-578-2825
NSN 5920-01-477-1617
NSN 6110-01-527-6948
NSN 6150-01-578-3872
NSN 5975-01-488-9460
NSN 6685-01-268-8218
NSN 6150-01-236-2172
NSN 5915-00-824-0196