1 1/4-7 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

5/8-11 x 2 1/2 Square Head Set Screw Cup Point 18-8 (A2) Stainless Steel

5/8-11 x 3 Button Socket Cap Screw Alloy

1 1/8-7 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 1-8 Flat Socket Cap Screws Alloy 1 1/4-7 x 4 L99 16 12 x 1 1 4 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