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 7035-00-445-9657
NSN 7035-01-398-9581
NSN 6130-00-133-5879
NSN 6620-01-285-4685
NSN 6105-01-183-0749
NSN 5950-01-445-2949
NSN 5930-01-200-6343
NSN 6320-01-301-4699
NSN 6145-01-576-9609
NSN 6130-00-683-1011
NSN 5910-00-652-2454
NSN 6610-01-136-1189