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 5985-01-513-6157
NSN 6220-01-616-9805
NSN 5910-01-227-4024
NSN 4140-00-652-3471
NSN 5965-01-343-3950
NSN 5965-00-445-1843
NSN 6320-00-242-3300
NSN 6135-01-462-6040
NSN 5855-01-449-5724
NSN 5950-00-884-1005
NSN 6145-01-176-8195
NSN 5960-01-045-0522