1 1/4-7 x 4 Socket Set Screw Cup Point Alloy

1 1/8-7 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (6)

1/2-20 x 5 1/2 Hex Cap Screw SS 316 (A4)

2 1/2-4 x 12 Socket Cap Screw Alloy

1-14 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

9/16-12 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) Stubby Drill Bits - Wire Gauge 1 1/4-7 x 4 Socket9 16 12 x 5 1 2 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