3/4-10 x 4 1/2 Socket Set Screw Cup Point Alloy

5/8-18 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (80)

9/16-12 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

Free Spider Drive bit in every package

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (300) M8-1.25 Socket Cap Screws 12.9 Alloy Plain DIN 912 3/4-10 x 4 1/2 Socket9 16 12 x 1 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (300). 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