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 5945-00-337-3860
NSN 5935-01-250-2607
NSN 6105-00-161-1834
NSN 6320-01-341-9126
NSN 5905-01-056-6566
NSN 6685-00-176-5883
NSN 5950-00-875-1639
NSN 5965-00-471-5018
NSN 5835-01-495-0595
NSN 5930-01-279-5749
NSN 5910-01-329-9748
NSN 5895-00-617-6340