Hardware SnapNrack Rectangular Base Flange 1.5" AlMg, 172-05807 Mfr. Part # 172-05807 Diameter 1-1/2 In.
Hardware SnapNrack Sealing Wood Screw #14X2.25" 1/2" Hex 80qty, 015-30008 Mfr. Part # 015-30008 Diameter 0.5 In.