1/2-20 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

8 x 1 3/4 Phillips Flat Particle Board Screw w/ Nibs T17 Zinc Plated - Carton (4

9/16-12 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (200)

1 1/4-7 x 8 Socket Cap Screw Alloy

1/2-13 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

3/4-16 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25) 9/16-18 Socket Cap Screws Alloy 1/2-20 x 5 1/2 Grade3 4 16 x 3 1 2 Grade 8 Hex Cap Screw Plain 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 diameters 1 4