9/16-18 x 5 1/2 Socket Cap Screw Alloy

3/4-10 x 2 Hex Tap Bolt 18-8 (A2) Stainless Steel

7/8-9 x 1 1/2 Socket Cap Screw Alloy

3/4-16 x 3 Socket Cap Screw Alloy

5/16-18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (250) 3/8 Hex Lag Screws 18-8 Stainless Steel 9/16-18 x 5 1/2 Socket5 16 18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (250). 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 120,000