4" diameter high-strength structural wood screw ideal for various connector installations as well as wood-to-wood applications

3/4-16 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/4-10 x 3 1/4 Hex Cap Screw SS 316 (A4)

Heavy Hex A325 structural bolts are designed for steel-to-steel structural connections

7/8-9 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

1 1/4-7 x 8 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) Titen HD® Heavy Duty Screw Anchors Zinc Plated 4" diameter high-strength structural wood1 1 4 7 x 8 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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