![Must-have 5/16-18 X 3/4 Grade 5 Hex Cap Screw Plain Domestic Usa (1650) Series [hTMeLKIc]](https://cdn.shopify.com/s/files/1/0974/6070/products/Grade_5_Hex_Cap_Screw_Plain_d8481dd5-3824-44cf-abb0-5d18f52240e6.jpeg?v=1481144301)
Must-have 5/16-18 X 3/4 Grade 5 Hex Cap Screw Plain Domestic Usa (1650) Series [hTMeLKIc]
5/16-18 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (1650). 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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Must-have 5/16-18 X 3/4 Grade 5 Hex Cap Screw Plain Domestic Usa (1650) Series [hTMeLKIc]. 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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