{"product_id":"used-hexagonal-flat-round-head-m3x12-carbon-steel-screw","title":"*USED* Hexagonal flat round head M3x12 carbon steel screw","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eMeet a compact, dependable fastener built for precise assemblies — the used M3 x 12 mm carbon steel screw with a hexagonal flat-round head. This small-but-mighty screw delivers consistent engagement and a clean, professional finish in tight spaces where every millimeter counts.\u003c\/p\u003e \u003ch3\u003eSpecifications that matter\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eSize\u003c\/strong\u003e: M3 x 12 mm (3 mm diameter, 12 mm length).\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eHead\u003c\/strong\u003e: hexagonal flat-round head engineered to distribute load smoothly across the surface.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: carbon steel for strength and affordability; not designed for prolonged exposure to moisture without coating or plating.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e: used, inspected to ensure threads are intact and ready for installation.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cbr\u003e\u003cp\u003eIdeal for hobbyists, electronics enthusiasts, and DIY builders who need reliable, small-form fasteners when building or repairing metal enclosures, mounting brackets, or light mechanical assemblies. The M3 thread size is widely compatible with standard tapping, nuts, and threaded inserts in metal and certain plastics.\u003c\/p\u003e \u003ch3\u003eWhy it stands out\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eAffordability without sacrificing structural integrity in dry environments.\u003c\/li\u003e \u003cli\u003ePractical for projects where you want to reuse hardware rather than stocking new fasteners — a sustainable choice that can help reduce waste.\u003c\/li\u003e \u003cli\u003eClean, unobtrusive head profile minimizes obstruction and provides a neat appearance in finished builds.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and care\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eEnsure you’re using the correct driver or wrench for the hex head to avoid rounding the edges.\u003c\/li\u003e \u003cli\u003ePair with compatible nuts or threaded inserts when joining dissimilar materials to avoid pull-out and achieve a secure hold.\u003c\/li\u003e \u003cli\u003eChase existing threads if needed, and apply a light lubricant to ease installation and prevent galling on carbon steel.\u003c\/li\u003e \u003cli\u003eStore in a dry place to slow corrosion and preserve fit for future use.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cbr\u003e\u003cp\u003eA used M3 x 12 mm carbon steel screw with a hexagonal flat-round head — ready to add reliable fastening to your project now.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973801930821,"sku":"USED-AB.99.00.00.0230","price":6.6,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-hexagonal-flat-round-head-m3x12-carbon-steel-screw","provider":"Amped Superstore","version":"1.0","type":"link"}