5/8-11 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25)

8 x 1 1/4 Phillips Flat Particle Board Screw w/ Nibs T17 Black Oxide - Carton (8

7/8-9 x 3 Socket Cap Screw 18-8 (A2) Stainless Steel

1 1/8-7 x 11 Socket Cap Screw Alloy

warehouses

1/4-28 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 1 1/8-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 5/8-11 x 2 1/4 Grade1 4 28 x 3 1 2 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