Ideal for drilling in low and medium tensile strength materials

5/16 x 4 1/2 Cotter Pin 18-8 Stainless Steel

Coated Type 17 - Carton (1000)

9/16-18 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (25)

3/4 x 12 Hex Lag Screw Zinc Plated

3/4-16 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (85) Round Split Drive Anchors Zinc Plated Ideal for drilling in low3 4 16 x 2 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (85) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum