9/16-12 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

3/4-10 x 10 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (10)

1 1/8-7 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1/4 x 1 1/4 Mushroom Spike 316 SS (100)

5/8-11 x 9 Socket Cap Screw Alloy

7/16-14 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) 1/2-20 Hex Cap Screws 316 Stainless Steel 9/16-12 x 4 Grade 87 16 14 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) . 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