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 5930-00-936-7826
NSN 5990-01-615-7823
NSN 5920-00-149-0013
NSN 5965-01-399-8454
NSN 6610-00-176-5486
NSN 5855-01-268-6468
NSN 5930-01-014-6742
NSN 6220-00-251-0701
NSN 5910-01-261-0815
NSN 5895-00-607-7719
NSN 6105-01-291-0968
NSN 5998-00-165-0380