1-8 x 1 3/4 Socket Set Screw Cup Point Alloy

5/16-18 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (1000)

1/4-28 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (450)

#3 Heavy Duty Drill Bit - Stubby Length

12-24 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (9

7/8-14 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) 1/2-13 Hex Tap Bolts 18-8 Stainless Steel 1-8 x 1 3/4 Socket7 8 14 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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