7 16 unf in mm July 8, 2019 16 32 64 128 7 16 unf bolt in mm 7 16 20 unf drill size in mm 7 16 20 unf in mm 7 16 unf thread dimensions in mm 7 16 unf drill size in mm 7 16 unf tap drill size in mm 7 16 24 unf in mm 7 7/16 in mm