1-8 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

14 x 7 ThruLOK® Screw Bolt Fastening System (24)

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

00 x 80 Flat Socket Cap Screw 12

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 1-8 x 8 Grade 85 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