Direct Attachments SnapNrack Ultra Rail Wide Base Seam Clamp w/L-Foot & Lock, 242-05159 Mfr. Part # 242-05159
Hardware SnapNrack Sealing Washer Wood Screw #14 x 2-3/4" Stainless Steel, 242-02175 Mfr. Part # 242-02175 Size #14 x 2-3/4 In.