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 5835-00-770-2843
NSN 6130-01-484-1769
NSN 5996-01-440-9660
NSN 6130-00-481-5993
NSN 2925-01-483-2389
NSN 6610-00-185-9434
NSN 5950-01-385-1592
NSN 6145-01-590-6063
NSN 5960-01-658-9538
NSN 5960-01-564-5044
NSN 5996-01-499-6817
NSN 5920-00-633-0404