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 5950-01-628-9682
NSN 5895-00-543-0928
NSN 5905-00-394-7194
NSN 2925-00-363-9878
NSN 5835-00-725-2087
NSN 6135-01-594-6107
NSN 5905-00-283-5231
NSN 6220-00-785-1713
NSN 6645-01-422-3510
NSN 5835-00-111-2953
NSN 6110-00-752-2757
NSN 5990-00-899-9836