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 6110-00-183-7788
NSN 5935-01-371-7000
NSN 5925-01-527-1376
NSN 5945-00-080-9692
NSN 6110-00-960-7341
NSN 6610-01-566-4500
NSN 5925-00-708-6341
NSN 6220-01-429-8534
NSN 6130-01-446-7166
NSN 5925-01-333-2419
NSN 5945-00-553-8629
NSN 5965-00-909-5345