1-8 x 3 1/2 A325 Type 1 Heavy Hex Bolt Plain (50)

1/2-13 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

The 3/16 Alligator anchors feature shock and vibration resistance

1/4-20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1-8 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (45)

1/2-20 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) A194 2H Heavy Hex Nuts Hot Dipped Galvanized 1-8 x 3 1/2 A3251 2 20 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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