Exhibit 31.2

Rule 13a-14(a) Certification of the Chief Financial Officer

I, Kitty B. Payne, chief financial officer, certify
that:



|1. | I have reviewed this annual report on Form 10-K of First National Bancshares, Inc.
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|2. | Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light
of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
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|3. | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of
operations and cash flows of the registrant as of, and for, the periods presented in this report;
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|4. | The registrants other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e)
and 15d-15(e)) for the registrant and have:
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a) Designed such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this report is being prepared;

b) Evaluated the effectiveness of the registrants disclosure controls and procedures
and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

c) Disclosed in this report any change in the registrants internal control over financial reporting that occurred during the registrants
fourth fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrants internal control over financial reporting; and



|5. | The registrants other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrants
auditors and the audit committee of the registrants board of directors (or persons performing the equivalent functions):
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a) All significant deficiencies and material weaknesses in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrants ability to record, process, summarize and
report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant
role in the registrants internal control over financial reporting.



|                     |  |  |  |     |  |                       |  |                                                                
|-------------------- |  |  |  | --- |  | --------------------- |  | ---------------------------------------------------------------
|                     |  |  | 
|Date: March 16, 2007 |  |  |  | By: |  | /s/    KITTY B. PAYNE
|                     |  |  |  |     |  |                       |  | Kitty B. Payne Executive Vice President/Chief Financial Officer