{"product_id":"used-screw-m4x12-hex-cylindrical-head","title":"*USED* Screw M4x12 Hex cylindrical head","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eUsed M4x12 Hex Cylindrical Head Screw\u003c\/strong\u003e — a compact, reliable fastener ready to tackle light-to-medium duty assemblies in metal, plastic, or composite parts. This listing features a used M4 thread with a 12 mm length and a hex socket drive set in a cylindrical head, designed for clean, flush mounting where space is limited.\u003c\/p\u003e \u003cp\u003eWhat makes this screw stand out:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrecise M4x12 dimensions deliver predictable mating with nuts or tapped holes, making it ideal for electronics enclosures, 3D printer components, and small mechanical assemblies.\u003c\/li\u003e \u003cli\u003eHex socket drive (Allen) provides a low-profile head that sits flush or slightly proud for clean finishes in tight spaces.\u003c\/li\u003e \u003cli\u003eUsed condition offers a cost-effective option for non-structural or prototype projects where dependable function is valued over pristine appearance.\u003c\/li\u003e \u003cli\u003eVersatile compatibility with standard M4 nuts and threaded holes; suitable for aluminum, steel, and many plastics when used within recommended torque.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHobbyist electronics enclosures and case assemblies\u003c\/li\u003e \u003cli\u003e3D printer frame assemblies and calibration components\u003c\/li\u003e \u003cli\u003eSmall machinery or robotics projects that require lightweight, non-structural fasteners\u003c\/li\u003e \u003cli\u003eFurniture assembly or DIY projects where space constraints require a compact screw with a clean finish\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations before purchase:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInspect the screw for thread wear, deformations, or corrosion; ensure the hex recess is not stripped for reliable drive.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with your nut or tapped hole (M4 standard) and ensure length (12 mm) is appropriate for your material thickness.\u003c\/li\u003e \u003cli\u003eCheck for finish or coating compatibility with your project environment to avoid galvanic corrosion or aesthetic mismatch.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tips:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse the correct hex key size for a snug fit to avoid cam-out; hand-tighten and finish with a torque appropriate for the material to prevent thread damage.\u003c\/li\u003e \u003cli\u003eFor assemblies that require future disassembly, consider thread locker or a retaining method suitable for the materials involved.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Trade In","offers":[{"title":"Default Title","offer_id":44973832568901,"sku":"USED-01.12.4701.00","price":6.6,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/shop.ampedsuperstore.com.au\/products\/used-screw-m4x12-hex-cylindrical-head","provider":"Amped Superstore","version":"1.0","type":"link"}