{"product_id":"77564-hillman-7-16-in-d-x-3-1-2-in-l-heat-treated-steel-hex-head-cap-screw-25-pk","title":"Hillman 7\/16 in. Diameter x 3-1\/2 in. Length Heat-Treated Steel Hex Head Cap Screw, 25-Pack","description":"\u003ch1\u003eHillman Grade 8 Hex Head Cap Screws, 7\/16 in. x 3-1\/2 in., 25-Pack\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eHeavy-duty Hillman hex head cap screws engineered from heat-treated steel for high-strength fastening. The 7\/16 in. diameter by 3-1\/2 in. length bolts feature a washer face under the head and coarse threads, ideal for securing machinery, automotive, and structural assemblies.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eGrade 8 Strength:\u003c\/strong\u003e Heat-treated steel provides superior tensile strength for demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Face Head:\u003c\/strong\u003e Integrated bearing surface improves load distribution and sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse Thread Design:\u003c\/strong\u003e Reliable grip and easier starts in tapped holes or with a nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartially Threaded Shank:\u003c\/strong\u003e Adds shear strength where clamping force is needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Value Pack:\u003c\/strong\u003e 25 screws per box for project efficiency\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7\/16 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeat-treated yellow dichromate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoarse (USS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHex head with washer face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePartially threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber in Package\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoxed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse with a nut or in a tapped hole; tighten with a wrench or drill\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are these fully threaded?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e No. They are partially threaded along the shank for added shear strength.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What thread type do these bolts use?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They use coarse threads (USS).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can I use these outdoors?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e They are heat-treated steel with a yellow dichromate finish for wear resistance; for long-term outdoor corrosion resistance, consider additional protection or stainless\/galvanized alternatives depending on exposure.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What tools are needed for installation?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Tighten with a wrench or compatible socket; a drill with a socket adapter can also be used.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What size are these bolts?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each bolt is 7\/16 in. diameter and 3-1\/2 in. length.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eIndustrial Poise, Engineered to Endure\u003c\/h2\u003e\n    \u003cp\u003eThese hex cap screws bring a disciplined, architectural clarity to utility—sleek, purposeful, and unapologetically strong. The washer-faced head feels refined, giving a tailored finish to exposed joinery. Use them to punctuate a workshop bench or custom metal frame where the hardware becomes part of the story. Their confident presence and grade-8 grit make reliability feel luxurious.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose Hillman Grade 8 hex cap screws for dependable, high-strength fastening that finishes your project right the first time.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":48991912657110,"sku":"220196","price":45.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/0a0521f4-9192-4ed5-9793-c262b6109020.jpg?v=1783639242","url":"https:\/\/buildsupplyus.myshopify.com\/products\/77564-hillman-7-16-in-d-x-3-1-2-in-l-heat-treated-steel-hex-head-cap-screw-25-pk","provider":"Buildsupply","version":"1.0","type":"link"}