1/2-13 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

3/4-10 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

No water gets into your house

3/4-16 x 2 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

A corrosion resistant Zamac alloy is used to form the anchor body with a mushroom head

7/16-20 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) Phillips Bugle Hi-Low Drywall Screws Black Phosphate 1/2-13 x 2 Grade 57 16 20 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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