5/8-18 x 3 Socket Set Screw Cup Point Alloy

8 x 3/4 Square Flat Particle Board Screw Plain & Lubed - Carton (10

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

5/8-11 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (75)

5/8-18 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25) 3/4 Hex Lag Screws Zinc Plated 5/8-18 x 3 Socket Set5 8 18 x 3 1 2 Grade 5 Hex Cap Screw Plain 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 of