#1 square recess drive and trim head with a Type 17 tip for faster starts and to resist splitting in hardwoods

1/4-20 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

1-8 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (10)

1-14 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

0 x 100 Hex Cap Screw 8

1/2-13 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1 1/2-6 Socket Set Screws Cup Point Alloy #1 square recess drive and1 2 13 x 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 120,000