Crossword clues for the word: HEXNUT The word HEXNUT has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for HEXNUT Showing 1 to 6 of 6 results Clue(s) Bit of hardware for which a wrench is required Six-sided bit of hardware Six-sided fastener Six-sided hardware item Threaded fastener Tire rim fastener