Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Kevin D. Maroney, President and Chief Executive Officer, and Angela M. Krezmer, Chief Financial Officer of FSB Bancorp, Inc. (the “Company”) each certify in their capacity as an officer of the Company that they have reviewed this Amendment No. 1 to the Annual Report on Form 10-K/A of the Company for the fiscal year ended December 31, 2017 and that to the best of their knowledge:
| (1) | the report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and |
| (2) | the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
The purpose of this statement is solely to comply with Title 18, Chapter 63, Section 1350 of the United States Code, as amended by Section 906 of the Sarbanes-Oxley Act of 2002.
| Date: | August 13, 2018 | /s/ Kevin D. Maroney |
| Kevin D. Maroney | ||
| President and Chief Executive Officer | ||
| Date: | August 13, 2018 | /s/ Angela M. Krezmer |
| Angela M. Krezmer | ||
| Chief Financial Officer |
