5/16 x 12 ITM SDS Plus Hammer Drill Bit

1/2-13 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (150)

5/8-18 x 4 Socket Set Screw Cup Point Alloy

9/16-12 x 1 1/2 Socket Cap Screw Alloy

7/16-14 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (350)

1/4-28 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 3/4-10 Socket Cap Screws Alloy 5/16 x 12 ITM SDS1 4 28 x 6 Grade 5 Hex Cap Screw Zinc Plated 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