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 5895-01-089-7858
NSN 5835-00-498-8189
NSN 5925-01-277-4851
NSN 5925-00-079-2930
NSN 2925-01-398-4312
NSN 5910-01-633-9963
NSN 5999-01-416-9229
NSN 5998-01-192-4162
NSN 2925-01-488-2966
NSN 5915-00-139-5453
NSN 5895-00-617-0029
NSN 5996-00-269-2655