{"product_id":"1-4-20-x-5-1-2-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-50","title":"1\/4-20 x 5 1\/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)","description":"\u003cp\u003e1\/4-20 x 5 1\/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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":53366400942393,"sku":"1334125","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_a8da97be-9a28-4a1f-b6da-cca86080e8d5.jpg?v=1780813161","url":"https:\/\/makeitstudios.com\/products\/1-4-20-x-5-1-2-grade-8-hex-cap-screw-yellow-zinc-plated-domestic-usa-50","provider":"MakeIt Studio","version":"1.0","type":"link"}