Head is stamped with the Simpson Strong

9/16-12 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225)

7/16-20 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (350)

50 x 360 Socket Cap Screw 12

7/8-9 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) Round Toggle Bolts Zinc Plated Head is stamped with the7 8 9 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) . 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