{"product_id":"9-16-18-x-3-grade-8-hex-cap-screw-plain-domestic-usa-25","title":"9\/16-18 x 3 Grade 8 Hex Cap Screw Plain (25) J49776","description":"Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1\/4 to 1 1\/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1\/2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1\/4 to 2 1\/2 inches is HRC 33-39. On diameters over 2 1\/2 inches, hardness will range from HRC 31-39. Tensile strength on diameters 1\/4 to 2 1\/2 inches is a minimum of 150,000 psi. Diameters over 2 1\/2 inches have a meet a minimum of 140,000 psi.","brand":"My Store","offers":[{"title":"Default Title","offer_id":48515308224733,"sku":"P353530250958870355","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/1103\/9453\/files\/1d6d664d691ec114b047b27fdecc72981fe7e9b70ef94418f739ad82e327c529.jpg?v=1788775583","url":"https:\/\/arvivia.shop\/products\/9-16-18-x-3-grade-8-hex-cap-screw-plain-domestic-usa-25","provider":"My Store","version":"1.0","type":"link"}