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 2925-00-630-9154
NSN 5960-00-368-4084
NSN 6110-00-071-2783
NSN 6105-01-552-5660
NSN 5910-01-350-8099
NSN 5895-01-440-4530
NSN 5965-01-253-0451
NSN 5895-01-314-4127
NSN 5935-00-626-6103
NSN 6105-01-163-8827
NSN 6685-01-258-3218
NSN 5925-00-590-9091