1 piece construction with a 1/4 inch hex shank

3/4-10 x 22 A307A Hex Bolt Hot Dipped Galvanized

1/4-28 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

7/8-9 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (65)

9/16-12 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) M24-3.0 Hex Cap Screws 8.8 DIN 931 Zinc Plated 1 piece construction with a9 16 12 x 6 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