No pre-drilling required

#52 Heavy Duty Jobber Drill Bit

3/4 x 24 Hex Lag Screw Hot Dipped Galvanized

3/4-10 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

5/8-11 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-24 x 5/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200) 3/4-10 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA No pre-drilling required3 8 24 x 5 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200) . 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