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 5910-00-892-3187
NSN 5855-01-364-1005
NSN 5935-00-188-3157
NSN 4140-01-128-9614
NSN 4140-01-023-8846
NSN 5895-01-538-1225
NSN 6620-00-728-3445
NSN 5975-01-600-0347
NSN 6130-00-973-6834
NSN 5960-01-302-2717
NSN 5835-01-538-1804
NSN 5998-01-555-7859