{"product_id":"5-16-18-x-1-1-4-grade-8-hex-cap-screw-yellow-zinc-plated","title":"5\/16-18 x 1 1\/4 Grade 8 Hex Cap Screw Yellow Zinc Plated","description":"\u003cp\u003e5\/16-18 x 1 1\/4 Grade 8 Hex Cap Screw Yellow Zinc Plated .  Grade 8 Hex Cap Screws are manufactured 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":53365121417529,"sku":"1333057","price":0.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_adc37e47-7ca6-40b0-8403-d077b6d1de83.jpg?v=1780797316","url":"https:\/\/makeitstudios.com\/products\/5-16-18-x-1-1-4-grade-8-hex-cap-screw-yellow-zinc-plated","provider":"MakeIt Studio","version":"1.0","type":"link"}