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 7035-00-179-3924
NSN 5925-01-082-0591
NSN 6645-01-424-4667
NSN 5930-00-063-2003
NSN 6645-00-733-9341
NSN 5920-00-248-3038
NSN 5965-01-594-1983
NSN 5925-01-291-4020
NSN 5895-01-006-7932
NSN 5985-00-062-7033
NSN 4140-00-448-0713
NSN 6110-01-524-6650