{"product_id":"imperial-17271-sae-hex-head-cap-screw-grade-8-3-4x4","title":"Imperial 17271 Sae Hex Head Cap Screw, Grade 8, 3\/4x4","description":"\u003ch3 style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eSize: 3\/4X4\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eThread pitch: 3\/4-16 UNF\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFor your toughest fastening applications, use Grade 8 fasteners every time\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eGrade 8 Cap Screws comply with SAE J429, ANSI\/ASME B18.2.1 hex cap screws\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eImperial's zinc; yellow dichromate plating provides the extra corrosion protection not found in regular zinc plating\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFor maximum holding power, always use a balanced assembly of Grade 8 components; cap screw, hex nut, flat washer, lock washer\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eMaterial: Medium Carbon Alloy Steel\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eTensile: 150,000 psi minimum\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eHardness: Rockwell Hardness C33-C39\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eTempering Temperature: 800° F. (minimum)\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eDecarburization: Meets SAE J121\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eDiscontinuities: Meets SAE J1061\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFinish: Zinc; Yellow Dichromate ASTM B633, Type II SC1\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eThreads: UNRF and UNRC Radius Root Class 2A to ANSI\/ASME B1.1\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eRule of thumb to figure bolt thread length:\u003c\/span\u003e\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\u003cdiv class=\"col col-2\" style=\"position:relative;top:20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2236\/0921\/files\/warning.png?17533833326324795667\"\u003e\u003c\/div\u003e\u003cdiv class=\"col col-10\"\u003eWarning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm\u003c\/div\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":1274588463111,"sku":"42615215","price":4.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2236\/0921\/products\/2147008036_081808_hs_35_093a1d3e-8385-494f-9951-865b475fd656.jpg?v=1578618680","url":"https:\/\/life-and-home.shop\/products\/imperial-17271-sae-hex-head-cap-screw-grade-8-3-4x4","provider":"Life-and-home","version":"1.0","type":"link"}