{"product_id":"1-4-28-x-1-1-2-grade-8-hex-cap-screw-plain-domestic-usa-1600","title":"1\/4-28 x 1 1\/2 Grade 8 Hex Cap Screw Plain Domestic USA (1600)","description":"\u003cp\u003e1\/4-28 x 1 1\/2 Grade 8 Hex Cap Screw Plain Domestic USA (1600). 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.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":51576910053674,"sku":"1334046","price":321.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7103\/3642\/files\/Grade_8_Hex_Cap_Screw_Plain_Domestic_USA_19b5f8ad-1e8e-4b7a-97e2-575fae117180.jpg?v=1779531526","url":"https:\/\/equipmentleader.com\/products\/1-4-28-x-1-1-2-grade-8-hex-cap-screw-plain-domestic-usa-1600","provider":"Equipment Leader","version":"1.0","type":"link"}