3/8-16 x 3 3/4 Simpson Wedge Anchor 304 SS (50)

1/2-20 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/4-20 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (1400)

1-8 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10)

3/4-16 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1/2-20 x 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (475) 3/8-16 Hex Tap Bolts Silicon Bronze 3/8-16 x 3 3/4 Simpson1 2 20 x 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (475) . 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