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 2925-01-320-6512
NSN 7035-01-633-9537
NSN 5920-00-148-4622
NSN 5855-01-199-2046
NSN 6685-00-263-4545
NSN 6320-00-360-1744
NSN 5935-01-063-1022
NSN 6110-01-091-9703
NSN 4140-00-781-9432
NSN 5915-00-466-2840
NSN 5965-01-592-3051
NSN 5930-00-932-0726