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 5930-01-495-1059
NSN 5996-00-202-6576
NSN 5855-01-212-5007
NSN 6685-00-212-4531
NSN 5835-01-495-0595
NSN 7035-01-602-0464
NSN 5835-00-707-6266
NSN 5950-01-085-5846
NSN 2925-01-356-6017
NSN 5855-01-167-2162
NSN 5920-01-157-2767
NSN 6135-01-186-4010