5/8-11 x 3 1/2 Simpson Wedge Anchor 304 SS (25)

1 1/8-12 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (8)

9/16-18 x 1 Socket Set Screw Cup Point Alloy

1/4-28 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

7/16-20 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (300) 9/16-12 Grade 5 Hex Cap Screws Plain - Domestic USA 5/8-11 x 3 1/2 Simpson7 16 20 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (300) . 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