4-4 A194 2H Heavy Hex Nut Plain

1 1/2-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (24)

8 x 1 1/2 Simpson Truss-Head Wood Screws - Square Drive 305 SS - Carton (1000)

5/8-11 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

3/4-16 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

5/16-18 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (850) Flat Split Drive Anchors Zinc Plated - Clearance 4-4 A194 2H Heavy Hex5 16 18 x 1 3 4 Grade 8 Hex Cap Screw Plain Domestic USA (850). 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 diameters 1