9/16-18 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1 3/8-12 x 4 1/2 Socket Cap Screw Alloy

Stainless Steel 18-8 (A2)

5/16-24 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

7/16-20 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

5/16-24 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 5/8 Dowel Pins Alloy Steel 9/16-18 x 1 3/4 Grade5 16 24 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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