3/8-16 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (900)

1/4-28 x 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/4-16 x 4 1/2 Socket Cap Screw Alloy

3/4 x 14 Hex Lag Screw Hot Dipped Galvanized

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3/8-24 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) USS Flat Washers Plain 3/8-16 x 1 L9 Hex3 8 24 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) . 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