{"product_id":"1-2-20-x-7-8-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-450","title":"1\/2-20 x 7\/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)","description":"\u003cp\u003e1\/2-20 x 7\/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450) .  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":53366427746617,"sku":"1334328","price":311.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_b813d342-4b02-4dbd-bc9a-4370808e2fec.jpg?v=1780813232","url":"https:\/\/makeitstudios.com\/products\/1-2-20-x-7-8-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-450","provider":"MakeIt Studio","version":"1.0","type":"link"}