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 6145-00-890-8612
NSN 5999-00-167-7702
NSN 5975-01-227-2722
NSN 5945-00-498-5850
NSN 6150-01-188-8232
NSN 6135-01-508-6083
NSN 6135-00-405-1989
NSN 6110-01-428-9143
NSN 5920-01-526-9749
NSN 6130-01-456-2088
NSN 5998-00-369-9114
NSN 6110-01-512-8018