3/4-10 x 4 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

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7/8-14 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated 1/2 Hex Lag Screws 18-8 Stainless Steel 3/4-10 x 4 3/4 Grade7 8 14 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured 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 diameters 1 4 to 2 1 2 inches is