{"product_id":"used-screw-m3-8-black-zinc-plated-hexagon-socket-countersunk-head-carbon-steel","title":"*USED* Screw M3*8-Black zinc plated hexagon socket countersunk head carbon steel","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eUpgrade your builds with a reliable, flush-mounting fastener: the M3x8 hex socket countersunk screw in durable carbon steel, finished with a sleek black zinc plating. This piece is listed as \u003cem\u003eUSED\u003c\/em\u003e, offering dependable performance at a smart value for hobbyists, makers, and professionals who value precision hardware in electronics enclosures, robotics chassis, or small mechanical assemblies.\u003c\/p\u003e \u003ch2\u003eWhy this M3x8 screw stands out\u003c\/h2\u003e\n\u003cbr\u003e\u003cp\u003eDesigned for clean, low-profile installations, the countersunk head sits flush with surfaces, reducing snag hazards and delivering a neat, professional look on your project. The hex socket drive ensures a secure bite with a standard Allen key, making installation straightforward even in tight spaces.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e M3 outer diameter with an 8 mm length\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eHead style:\u003c\/strong\u003e Countersunk (flat) head for flush mounting\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e Hex socket (Allen key) for precise tightening\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon steel for solid strength\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Black zinc plating provides corrosion resistance and a discreet appearance\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eStatus:\u003c\/strong\u003e Used — shows light wear consistent with prior use, but retains functional threads and seating\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eElectronics enclosures and control panels where a low-profile fastener is essential\u003c\/li\u003e \u003cli\u003eRobotics frames, 3D printer components, and CNC projects requiring flush mounting\u003c\/li\u003e \u003cli\u003eDIY furniture or metal\/plastic assemblies that benefit from a sleek, professional finish\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and how it solves common problems\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eFlush aesthetics:\u003c\/strong\u003e Countersunk head minimizes protrusions, reducing snag hazards and creating a clean surface finish.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eReliable grip:\u003c\/strong\u003e Carbon steel combines strength with good fatigue resistance for everyday mechanical use.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Black zinc plating shields the screw from moisture and wear in typical indoor environments.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eValue for projects:\u003c\/strong\u003e As a used hardware item, it offers a cost-effective option for bulk builds, spares, or experimentation without sacrificing performance.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eMatch these screws to M3 threaded holes or taps designed for metric screws to ensure proper engagement.\u003c\/li\u003e \u003cli\u003eClean threads before reuse to avoid cross-threading and ensure smooth installation.\u003c\/li\u003e \u003cli\u003eUse the appropriate hex key size to prevent stripping the head; apply steady, even torque to seat the screw without over-tightening.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a hobby electronics project, securing a compact robotics chassis, or finishing a precision enclosure, these M3x8 countersunk screws deliver a dependable, low-profile solution. Their combination of hex socket drive, flush head, and durable black zinc finish makes them a practical choice for both occasional fixes and ongoing builds.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973834043461,"sku":"USED-AB.00.0014.43","price":7.55,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-screw-m3-8-black-zinc-plated-hexagon-socket-countersunk-head-carbon-steel","provider":"Amped Superstore","version":"1.0","type":"link"}