{"product_id":"imperial-20259-uss-hex-head-cap-screw-grade-5-3-4x1","title":"Imperial 20259 USS Hex Head Cap Screw, Grade 5, 3\/4x1","description":"\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: Arial;\"\u003eHighlights:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSize: 3\/4x1 \u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThread pitch: 3\/4-10 UNC\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eGrade 5 USS Hex Head Cap Screw\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eConforms to SAE Grade 5 physical and mechanical specifications\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eZinc plated for corrosion resistance\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eMaterial and Mechanical Properties of SAE J429.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDimensions: ANSI\/ASME B18.2.1 Hex Head Cap Screws.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eTensile: 1\/4\" - 1\" Nominal Diameter 120,000 psi (minimum) over 1\" Nominal Diameter. 105,000  psi (minimum).\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eProof Load: 1\/4\" - 1\" Nominal Diameter 85,000 psi; over 1\" Nominal Diameter 74,000 psi.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThreads: Radius Root Class 2A to ANSI\/ASME B1.1.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eHardness: 1\/4\" - 1\" Nominal Diameter Rockwell C25-C34; over 1\" Nominal Diameter C19-C30.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDecarburation: SAE J121.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDiscontinuities: SAE J1061.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong\u003eRule of thumb to figure bolt thread length:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eFor bolts under 6\": Twice the bolt diameter plus a 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eFor bolts over 6\": Twice the bolt diameter plus a 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThis gives you the approximate bolt thread length available\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":1276680536071,"sku":"42631713","price":1.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2236\/0921\/products\/2147009821_082208_pj_35e59b85-28a3-4f7d-bd5d-9cd1f80c4c41.jpg?v=1578618166","url":"https:\/\/www.lifeandhome.com\/products\/imperial-20259-uss-hex-head-cap-screw-grade-5-3-4x1","provider":"Life and Home","version":"1.0","type":"link"}