7/8-9 x 18 Socket Cap Screw Alloy

9/16-12 x 3/4 Socket Set Screw Cup Point Alloy

5/8-11 x 4 1/4 Hex Sleeve Anchor Zinc Plated (10)

3/4-16 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

10 x 4 Phillips Bugle Decking Screws Dacrotized - Carton (800)

5/16-18 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) 1/2-13 Socket Cap Screws 18-8 Stainless Steel 7/8-9 x 18 Socket Cap5 16 18 x 3 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) . 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