1/2-13 x 4 1/4 Simpson Wedge Anchor 316 SS (25)

7/16-20 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

50 x 400 Socket Cap Screw 12

1/2 x 18 ITM SDS Plus eVolution™ Hammer Drill Bit

1/4-20 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

3/8-24 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) Drop-In Anchors Zinc Plated 1/2-13 x 4 1/4 Simpson3 8 24 x 6 Grade 5 Hex Cap Screw Zinc Plated 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