1/4 x 6 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Pack (10)

6 x 1 1/4 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (8000)

3/8-16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (550)

3/8-16 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (550)

8 x 1 5/8 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (1000)

1-8 x 4 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Finished Hex Nuts Silicon Bronze 1/4 x 6 Simpson Strong-Drive®1 8 x 4 3 4 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