1-14 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 7 1/2 Socket Cap Screw Alloy

1/4-20 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8 x 3 Hex Lag Screw 18-8 SS

Medium degree of corrosion resistance

7/16-20 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1/2-20 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1-14 x 4 Grade 87 16 20 x 1 1 2 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