Hardware SnapNrack Rectangular Base Flange 1.5" AlMg, 172-05807 Mfr. Part # 172-05807 Diameter 1-1/2 In.
Flashings QuickBOLT 5/16"x7" Type 304 Stainless Steel Screw w/3" Microflashing Kit, 17671 Mfr. Part # 17671