1-8 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain (50)

3/4-16 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (140)

1/2-13 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

2 1/4-8 A194 2H Heavy Hex Nut Hot Dipped Galvanized

3/4-16 x 3 1/4 Socket Cap Screw Alloy

3/4-10 x 8 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) Square Flat Particle Board Screws Zinc Plated 1-8 x 3 1/4 A3253 4 10 x 8 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) . 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