CR-2-21, retaining nut Posted on October 25, 2022 Andy Zheng Login to see prices SKU: CR-2-21 Category: CR-2 Rivet Tool Parts Description Description Clinch Rivet(TM) CR-2-21, retaining nut for CR-2 rivet tool Related products CR-2-02, O-RING Login to see prices CR-2-65, Silencer Login to see prices CR-2-57, air valve base Login to see prices CR-2-42, trigger Login to see prices