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14 x 7 HeadLOK® Heavy Duty Flathead Fastener (250)

5/16-24 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (250)

9/16-12 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/2-20 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 7/8-9 Grade 8 Hex Cap Screws Yellow Zinc Plated fast shipping every day and1 2 20 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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