1-8 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1/4-20 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1400)

15/16 x 12 High Speed Long Boy (1/2" Shank)

3/8-16 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1-8 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (35)

9/16-12 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (75) 1/4-20 Socket Cap Screws Alloy 1-8 x 6 L9 Hex9 16 12 x 5 1 2 Grade 5 Hex Cap Screw Plain 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