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

50 x 130 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

5/8-11 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (25)

7/8 x 12 High Speed Long Boy (1/2" Shank)

9/16-12 x 7 1/2 Socket Cap Screw Alloy

5/8-11 x 3 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (25) 3/4-10 Flat Socket Cap Screws Alloy Over-sized thread diameter tightly fills5 8 11 x 3 3 4 Grade 8 Hex Cap Screw Plain 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 diameters 1 4