3/4-10 x 10 A307 Grade A Carriage Bolt Zinc Plated

1 1/4-7 x 3 3/4 Socket Cap Screw Alloy

5/8-11 x 3 3/4 Hex Cap Screw SS 316 (A4)

1-8 x 20 A307A Hex Bolt Hot Dipped Galvanized

1/4-28 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (275) M16-2.0 Hex Cap Screws 8.8 DIN 931 Zinc Plated 3/4-10 x 10 A307 Grade1 4 28 x 7 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (275) . 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