1/4-20 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

5/16-18 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1250)

5/8-11 x 16 Socket Cap Screw Alloy

1 1/4 x 18 Ship Auger Wood Bit

5/16-18 x 5/8 Grade 8 Hex Cap Screw Plain Domestic USA (1800) Phillips Drive Framing Screws 1/4-20 x 5 Grade 85 16 18 x 5 8 Grade 8 Hex Cap Screw Plain Domestic USA (1800). 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 diameters 1 4