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 5998-00-836-9264
NSN 5910-00-116-9344
NSN 5835-01-155-0786
NSN 5965-01-252-8701
NSN 5950-01-364-5278
NSN 5835-01-013-8797
NSN 5945-00-452-1774
NSN 5945-01-391-7485
NSN 5925-01-594-1873
NSN 6130-00-821-3500
NSN 5960-01-381-2478
NSN 4140-00-623-0248