If you need a reliable type 1 heavy hex bolt with a hot-dipped galvanized coating

1-8 x 1 1/4 Socket Set Screw Cup Point Alloy

3/8-16 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (250)

10 x 1 1/2 Simpson Strong-Drive® SD Connector Screw Mechanically Galvanized Coating Class 55 - Carton (3000)

1-8 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) Jobber Drill Bits - Fractional If you need a reliable1 8 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) . 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