1/2-20 x 4 1/2 Hex Cap Screw SS 316 (A4)

9 x 3 Star Flat Decking Screws w/ Nibs W

1-14 x 13 Socket Cap Screw Alloy

9/16-18 x 1 Socket Cap Screw Alloy

1/2-20 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (250) M16-2.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 1/2-20 x 4 1/2 Hex1 2 20 x 2 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