{"product_id":"7-8-9-x-2-1-4-grade-8-hex-cap-screw-plain-domestic-usa-70","title":"7\/8-9 x 2 1\/4 Grade 8 Hex Cap Screw Plain Domestic USA (70)","description":"\u003cp\u003e7\/8-9 x 2 1\/4 Grade 8 Hex Cap Screw Plain Domestic USA (70). 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":51576928829738,"sku":"1334556","price":314.58,"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_d0c397f1-11d7-47ba-84e5-8581ef3a72c6.jpg?v=1779532078","url":"https:\/\/equipmentleader.com\/products\/7-8-9-x-2-1-4-grade-8-hex-cap-screw-plain-domestic-usa-70","provider":"Equipment Leader","version":"1.0","type":"link"}