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 5930-00-296-9271
NSN 7035-01-007-7181
NSN 5920-00-594-3124
NSN 7035-00-126-1899
NSN 5935-01-417-2152
NSN 6240-01-656-8571
NSN 5975-01-442-5558
NSN 5930-01-495-8629
NSN 6110-01-497-2279
NSN 6240-01-085-7216
NSN 4140-01-423-1005
NSN 6240-01-004-9634