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 6145-01-089-7663
NSN 5925-01-050-8410
NSN 5920-01-594-9961
NSN 5925-00-406-6398
NSN 6130-01-169-9255
NSN 5960-01-531-9108
NSN 6650-00-890-0480
NSN 5905-00-769-5455
NSN 5935-01-090-1681
NSN 6110-00-363-3974
NSN 5855-01-305-8524
NSN 5905-00-836-0246