3/16 x 4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (1000)

9/16-12 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

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

1/2-13 x 3 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (25)

1 1/4-7 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

1/2-13 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50) M24-3.00 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) 3/16 x 4 Slotted Hex1 2 13 x 2 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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