1/4-28 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/8-18 x 4 Flat Socket Cap Screw Alloy

1/2-13 x 4 Hex Tap Bolt Silicon Bronze

1/2 x 24 ITM SDS Plus Hammer Drill Bit

1/2-13 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (50)

5/16-18 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 3/4-10 Carriage Bolts 18-8 Stainless Steel 1/4-28 x 2 3/4 Grade5 16 18 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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