1/2-20 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (225)

1/2-13 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

6-20 x 1 1/4 Phillips Pan Face Framing Screw T17 Black Oxide - Carton (8

0 x 200 Hex Cap Screw 8

5/8-18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Strong-Drive SDWH Timber-Hex Screws Double-Barrier Coated 1/2-20 x 2 1/4 Grade5 8 18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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