![Essential 9/16-18 X 4 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Perfect Gift [jriVpevJ]](https://cdn.shopify.com/s/files/1/0974/6070/products/Grade_5_Hex_Cap_Screw_Plain_bfd75366-c3b7-406c-b56a-d7b7332066aa.jpeg?v=1481144612)
Essential 9/16-18 X 4 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Perfect Gift [jriVpevJ]
9/16-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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 roll
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Essential 9/16-18 X 4 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Perfect Gift [jriVpevJ]. 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 psi and for diameters over 1 inch to 1 1/2, 105,000 psi.
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