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 5855-00-327-2112
NSN 5945-01-277-0085
NSN 5935-00-529-0921
NSN 5895-01-095-8272
NSN 5960-01-024-7918
NSN 6110-01-279-4348
NSN 6645-01-354-7624
NSN 5945-00-975-5107
NSN 6645-01-056-5291
NSN 5935-00-620-0641
NSN 5930-01-329-7952
NSN 5990-00-332-9426