5/8-11 x 4 1/4 Hex Cap Screw SS 316 (A4)

Ideal for drilling in low and medium tensile strength materials

wedge style expansion anchor for use in solid concrete or grout-filled masonry

1 3/8-6 x 8 Socket Cap Screw Alloy

7/8-9 x 6 Hex Cap Screw SS 18-8 (A2)

1/4-20 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1000) 7/16-14 Socket Cap Screws Alloy 5/8-11 x 4 1/4 Hex1 4 20 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1000) . 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