1/2-20 x 4 Socket Set Screw Cup Point Alloy

19/64 Heavy Duty Jobber Drill Bit

1/4-20 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (2700)

7/8-14 x 3 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (45)

8 x 2 1/4 Simpson Fiber-Cement Screws T17 316 SS - Carton (1000)

1/4-20 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1600) 5/8-18 Socket Set Screws Cup Point Alloy 1/2-20 x 4 Socket Set1 4 20 x 1 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1600) . 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