1/2-13 x 3 1/2 Hex Cap Screw SS 316 (A4)

3/4-10 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (10)

1/4 x 2 1/2 Round Split Drive Anchor Zinc Plated (100)

1 1/2-6 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (4)

1/2-13 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (125)

5/8-11 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (125) Square Flat-Head Self Drilling Screws with Wings 410 Stainless Steel 1/2-13 x 3 1/2 Hex5 8 11 x 2 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (125). 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 of