7/8-14 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

9/16-18 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

8 x 2 1/4 Simpson Self-Drilling Fiber-Cement Screws 410 SS - Box (100)

5/8-11 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

5/8-18 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) 3/4-16 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 7/8-14 x 11 L9 Hex5 8 18 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) . 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