5/8-11 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1 13/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

#45 Heavy Duty Jobber Drill Bit

Wall Anchors work in all types of materials

3/4-10 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 5/8-11 x 4 1/2 Grade3 4 10 x 5 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