Over-sized thread diameter tightly fills the existing spike holes for better holding strength and a watertight fit #3 square drive virtually eliminates cam-out during hard to reach installations Durable UV resistant white and brown head paint matches most gutter systems Thick galvanized base coating guaranteed not to rust or react with aluminum Free driver bit included American made

1 1/4-7 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

#8 Heavy Duty Drill Bit - Stubby Length

Coarse threads run approximately 2/3 up the shank to help draw the decking tightly to the substrate

5/16-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100)

9/16-12 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) L9 SAE Tension Flatwashers Yellow Zinc Plated - Domestic USA Over-sized thread diameter tightly fills9 16 12 x 3 1 2 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