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 6610-01-496-3321
NSN 2925-00-305-8030
NSN 5920-01-287-1542
NSN 5998-00-761-5549
NSN 5985-01-441-0521
NSN 5999-01-230-9476
NSN 6620-01-202-7415
NSN 4140-01-367-3108
NSN 5935-01-423-9084
NSN 5985-01-543-5811
NSN 2925-00-143-3198
NSN 5965-00-227-7348