Hot-Dip Galvanized material will meet or exceed ASTM A153 and/or ASTM F2329

1/4 x 1 1/2 Phillips Wafer Head Wall-Dog™ Light Duty Anchors White - Box (100)

Screws with a diameter over 1 ½ inches have a hardness rating of HRB 95 - HRC 35

Download Simpson SLEEVE-ALL® Sleeve Anchor Technical Data

M20-2.50 x 45 Flat Socket Cap Screw 12.9 DIN 7991 Black Oxide USS Flat Washers Zinc Plated Hot-Dip Galvanized material will meetM20 2. 50 x 45 Flat Socket Cap Screw 12. 9 DIN 7991 Black Oxide . Alloy Flat Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds DIN 7991. Manufactured from heat treated alloy steel, 1960 series.