{"product_id":"grade-8-coarse-hex-cap-screws-3-8-16-x-2-in-durable-steel-fasteners","title":"Grade 8 Coarse Hex Cap Screws 3\/8-16 x 2 in - Durable Steel Fasteners","description":"\u003cp\u003eIn this review the focus is on a practical pack of hardware: Grade 8 coarse hex cap screws, 3\/8-16 x 2 in, sold in a 50-piece set. The bottom line is simple: these are heavy-duty steel bolts with a yellow zinc finish that suit repair and build projects where strength and corrosion resistance matter. For anyone who needs reliable hex head fasteners that fit a 9\/16 wrench and hold up under load, this pack offers a clear value proposition without unnecessary extras.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 8 steel:\u003c\/strong\u003e provides high tensile strength and is appropriate where tougher, heat-treated fasteners are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8 in diameter:\u003c\/strong\u003e a common size that fits many structural and mechanical connections for general-purpose use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 in length:\u003c\/strong\u003e long enough for many flange and bracket assemblies while remaining a standard, easy-to-source length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow zinc finish:\u003c\/strong\u003e gives added rust resistance compared with bare steel and helps the bolts last longer in damp environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex head (9\/16 wrench):\u003c\/strong\u003e offers a secure driving surface for hand or socket tools and consistent torque application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-piece pack:\u003c\/strong\u003e provides a convenient quantity for larger repair jobs or to keep a working stock on hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese bolts suit homeowners, mechanics, and light industrial users who need a dependable, high-strength fastener for repairs, equipment assembly, or farm use. The combination of grade 8 steel and a yellow zinc finish makes them a good option where strength and moderate corrosion resistance are both priorities.\u003c\/p\u003e\n\n\u003cp\u003eUsers who need stainless steel corrosion performance, specialty coatings, or non-structural low-carbon bolts may want to look elsewhere. Also, anyone working in applications where a certified engineer specifies alternate materials or finishes should confirm suitability before relying on these fasteners.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh tensile strength from \u003cstrong\u003egrade 8\u003c\/strong\u003e steel, suitable for demanding connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow zinc finish\u003c\/strong\u003e offers improved rust resistance over plain steel in many environments.\u003c\/li\u003e\n\u003cli\u003eGood value and fit: customers report the \u003cstrong\u003elength\u003c\/strong\u003e and fit meet expectations for common uses.\u003c\/li\u003e\n\u003cli\u003ePack of 50 keeps a steady supply on hand for multiple projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYellow zinc is not as corrosion resistant as stainless steel for marine or highly corrosive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003e3\/8-16 coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSteel (grade 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eYellow zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead style\u003c\/td\u003e\n\u003ctd\u003eHex (fits 9\/16 wrench)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e50 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese Grade 8 hex cap screws are a practical choice for anyone who needs high-strength fasteners in common sizes. They deliver durability, consistent fit, and better-than-bare-steel corrosion resistance at a reasonable price, making the 50-piece pack good value for home, farm, and many shop applications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bolts suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes, the yellow zinc plating provides increased rust resistance for general outdoor use, but stainless steel is preferable for marine conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wrench size fits the head?\u003c\/strong\u003e\u003cbr\u003eThe hex head is sized to work with a 9\/16 wrench or corresponding socket for torque application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these bolts come with matching nuts?\u003c\/strong\u003e\u003cbr\u003eThe pack includes only screws; matching nuts and washers should be sourced separately to suit your application.\u003c\/p\u003e","brand":"Hard-to-Find Fastener","offers":[{"title":"Default Title","offer_id":48262471155931,"sku":"B00OHUFWVQ","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71QJNDjTm_L._AC_SL1500.jpg?v=1778243909","url":"https:\/\/gearmusthave.com\/products\/grade-8-coarse-hex-cap-screws-3-8-16-x-2-in-durable-steel-fasteners","provider":"GearMustHave","version":"1.0","type":"link"}