{"product_id":"5-8-18-x-7-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-10","title":"5\/8-18 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)","description":"\u003cp\u003e5\/8-18 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) .  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":53366730686777,"sku":"1334934","price":131.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_a147015e-1119-420f-8b9c-f84033190ab4.jpg?v=1780820777","url":"https:\/\/makeitstudios.com\/products\/5-8-18-x-7-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-10","provider":"MakeIt Studio","version":"1.0","type":"link"}