5/16-18 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200) A563 Grade A Hex Coupling Nuts Zinc Plated 7/8-9 x 5 1/2 A307A

7/8-9 x 5 1/2 A307A Hex Bolt Zinc Plated

9/16-12 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

1/2-20 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (250)

3/4 x 4 1/2 Dowel Pin Alloy Steel

6 x 3/4 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (15

5/16-18 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200) A563 Grade A Hex Coupling Nuts Zinc Plated 7/8-9 x 5 1/2 A307A5 16 18 x 1 1 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200) . 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