1/4 x 8 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Pack (50)

1-14 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

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3 USS Flat Washer Plain

1/4-28 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

3/8-24 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (325) Round Split Drive Anchors Zinc Plated 1/4 x 8 Simpson Strong-Drive®3 8 24 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (325) . 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