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.)
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Turkey Classification: Nuts of iron or steel
NSN 5985-01-274-6208
NSN 6650-00-484-3616
NSN 5935-00-993-7039
NSN 6645-00-155-2398
NSN 5998-01-050-3340
NSN 6685-01-329-7462
NSN 6240-01-521-5982
NSN 5910-01-607-4803
NSN 5985-00-783-2149
NSN 2925-01-399-2765
NSN 5945-00-914-9282
NSN 7035-01-408-8698