Category 1 anchor classification: The Strong-Bolt 2 anchor received classification as a Category 1 anchor

#9 x 6 High Speed Aircraft Bit Cobalt

5/8 x 14 Hex Lag Screw Hot Dipped Galvanized

1/4-20 x 1/2 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (5

5/16-18 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 9/16-18 Socket Set Screws Cup Point Alloy Category 1 anchor classification: The5 16 18 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on