1/4 x 8 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Pack (10)

7/8-9 x 5 1/4 A325 Type 1 Heavy Hex Bolt Plain (35)

5/16-18 x 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

22 x 10 Simpson Strong-Drive® SDWS Structural Wood to Wood Timber Screw - Box (50)

3/8 x 4 Dowel Pin Alloy Steel

1/2-20 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) F436 Flat Washers Hot Dipped Galvanized 1/4 x 8 Simpson Strong-Drive®1 2 20 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) . 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