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 6110-01-436-1177
NSN 5935-00-151-4910
NSN 5998-01-080-8099
NSN 5999-01-463-6699
NSN 5965-00-560-5804
NSN 5835-01-104-5497
NSN 5935-01-007-0412
NSN 5895-01-449-5804
NSN 5905-00-883-9237
NSN 5910-01-177-0300
NSN 5925-01-046-6905
NSN 5930-01-138-2029