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 5925-00-125-8918
NSN 5895-00-862-5564
NSN 6135-00-628-1142
NSN 6145-00-761-2878
NSN 5935-01-344-3153
NSN 5935-00-227-1110
NSN 6620-01-554-8169
NSN 6145-01-131-2417
NSN 5965-01-073-6047
NSN 6145-01-181-5936
NSN 6620-01-557-6512
NSN 5905-00-484-8070