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 5930-01-103-9152
NSN 6150-01-224-7150
NSN 5975-00-611-3174
NSN 5945-01-399-4571
NSN 5925-01-141-6688
NSN 5895-00-696-0745
NSN 5920-01-141-6885
NSN 5920-01-613-2141
NSN 6150-00-567-7893
NSN 6110-01-445-1071
NSN 6150-01-429-9105
NSN 5960-00-665-5180