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3/8-16 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

9/16-12 x 3 1/4 Socket Cap Screw Alloy

50 x 90 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

9/16-18 x 6 Hex Cap Screw SS 18-8 (A2)

5/16-18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100) 9/16-18 Socket Cap Screws Alloy 0px Verdana} p5 16 18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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