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 5996-01-028-7884
NSN 5930-01-370-0266
NSN 6685-01-461-3560
NSN 5985-01-139-3689
NSN 6620-00-992-5876
NSN 6685-00-364-5404
NSN 5945-01-524-5779
NSN 6320-00-394-8458
NSN 5996-01-363-4055
NSN 5960-01-205-2604
NSN 5835-01-332-2867
NSN 5930-01-110-3876