7/8-14 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45)

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

5/8-11 x 12 A307 Grade A Carriage Bolt Zinc Plated

Plastic plug bonds through friction to concrete

1-8 x 3 Hex Cap Screw SS 18-8 (A2)

7/16-20 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 7/16-20 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 7/8-14 x 3 3/4 Grade7 16 20 x 3 1 2 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