{"product_id":"used-inner-hexagon-round-head-carbon-steel-black-zinc-plated-self-tapping-screw-m4-20","title":"*USED* Inner Hexagon Round Head Carbon Steel Black Zinc Plated Self-Tapping Screw-M4 * 20","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eUpgrade your quick-build projects with this ready-to-use batch of \u003cstrong\u003eInner Hexagon Round Head Carbon Steel Black Zinc Plated Self-Tapping Screw-M4\u003c\/strong\u003e—a 20-piece set that blends reliability with cost‑efficiency. These screws are \u003cem\u003eUSED\u003c\/em\u003e but still crafted to deliver solid performance for lightweight assemblies, enclosures, and DIY fixes where speed matters as much as a clean finish.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eDrive and head style:\u003c\/strong\u003e Inner hex (Allen) socket paired with a round head for easy seating and a smooth, non-snag finish on visible surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Carbon steel core with black zinc plating provides better corrosion resistance than plain steel, making them suitable for indoor use and hobby projects where moisture exposure is minimal.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eThreading and purpose:\u003c\/strong\u003e Self-tapping design means you can create threads in softer metals or plastics without pre-threading, saving time on assembly and reducing the need for extra hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSize and fit:\u003c\/strong\u003e M4 thread size is a common choice for electronics enclosures, light metal framing, and small furniture or appliance repairs—easy compatibility with standard M4 components.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eQuantity and condition:\u003c\/strong\u003e Pack of 20 screws, offered in used condition. Ideal for non-structural projects, repairs, or budget-conscious builds where a reliable fastener still does the job.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this set stands out:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eTime-saving installation:\u003c\/strong\u003e Self-tapping action eliminates the step of chasing threads in softer materials, so you can complete assemblies faster without sacrificing hold.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e Perfect for electronics enclosures, lightweight metal frames, appliance repair, hobby electronics, and DIY furniture projects where a visible round head is acceptable or preferred.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eEconomical choice for ongoing projects:\u003c\/strong\u003e A 20‑piece pack gives you spare screws for future adjustments, ensuring you’re not scrambling for the right fastener in the middle of a build.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003ePro tips for best results:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways assess material thickness and pilot-hole needs before installation. For tougher metals, pre-drill a pilot hole appropriate for M4 self-tapping screws to reduce the risk of thread stripping.\u003c\/li\u003e \u003cli\u003eDo not overtighten—round-head screws can recess or deform surface finishes if driven too aggressively. Use a torque-limiting or hand-driven approach to preserve appearance and hold.\u003c\/li\u003e \u003cli\u003eStore with other M4 hardware for quick, uniform projects. Even when used, these screws remain a dependable option for non-load-bearing connections and decorative panels.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re finishing a small electronics project, repairing a cabinet, or assembling a lightweight frame, this \u003cstrong\u003eUSED\u003c\/strong\u003e pack of 20 \u003cem\u003eM4 inner hex round head self-tapping screws\u003c\/em\u003e provides a practical, cost-effective solution that performs where it counts—fast, secure, and easy to deploy without sacrificing control over your build’s look and finish.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973778337861,"sku":"USED-AB.00.0007.53","price":9.29,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-inner-hexagon-round-head-carbon-steel-black-zinc-plated-self-tapping-screw-m4-20","provider":"Amped Superstore","version":"1.0","type":"link"}