1/2-20 x 4 Socket Cap Screw Alloy

5/8-11 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/4-28 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (600)

8 x 3 Phillips Bugle Decking Screws W

1/2-13 x 7 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (20) M42-4.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 1/2-20 x 4 Socket Cap1 2 13 x 7 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (20) . 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