0000703604 2021-02-25 2021-02-25 0000703604 false 8-K 2021-02-25 LAWSON PRODUCTS, INC. DE 0-10546 36-2229304 8770 W. Bryn Mawr Ave., Suite 900, Chicago, IL 60631 (773) 304-5050 false false false false Common stock, $1.00 par value LAWS NASDAQ false