{"product_id":"value-collection-mkcs03c0129mbpkg-m3x0-5-socket-cap-screw-100pk","title":"Value Collection MKCS03C0129MBPKG M3x0.5 Socket Cap Screw 100pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION MKCS03C0129MBPKG is a fully threaded M3x0.5 socket cap screw designed for precision fastening in mechanical assemblies, equipment fabrication, and maintenance applications. Built from grade 12.9 alloy steel, it delivers high tensile strength in a compact form. The hex socket drive accepts a 2.5 mm hex key for controlled torque application in tight spaces. A zinc-blue trivalent chromate finish provides corrosion resistance and meets RoHS and REACH compliance requirements. These screws ship in a package of 100, making them practical for shop stock or batch assembly work. Licensed tradespeople and production technicians working in HVAC, electrical, or mechanical service will find these screws suited to standard metric fastening tasks.\u003c\/p\u003e\u003cp\u003eThese M3x0.5 socket cap screws are appropriate for residential and light commercial equipment assembly, fixture mounting, and OEM-style component replacement where a metric coarse-thread fastener with a low-profile cap head is required. The 12 mm length under head and 5.50 mm head diameter are consistent with DIN 912 and ISO 4762 standards, making them interchangeable with other fasteners built to those specifications. The right-hand coarse thread pitch is the standard for M3 applications across most mechanical and electrical equipment platforms.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 12.9 alloy steel construction for high tensile and shear strength\u003c\/li\u003e\n\u003cli\u003eFully threaded M3x0.5 coarse right-hand thread per DIN 912 and ISO 4762\u003c\/li\u003e\n\u003cli\u003e2.5 mm hex socket drive for use in confined or torque-sensitive locations\u003c\/li\u003e\n\u003cli\u003eZinc-blue trivalent chromate finish for corrosion protection\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant finish coating\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 100 units for shop stock or production use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard DIN 912 and ISO 4762 compliant M3x0.5 socket cap screw suitable for general metric fastening applications in mechanical, electrical, and HVAC equipment assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 2.5 mm hex key or hex bit driver. Ensure mating threads are clean and free of debris before installation. De-energize and lock out any equipment before fastener service per applicable safety codes. Do not substitute imperial-size hex drivers, as doing so may damage the socket recess.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M3x0.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 5.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 2.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Spacing\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 12.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Blue Trivalent Chromate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 912, ISO 4762\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2027 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MKCS03C0129MBPKG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711984992562,"sku":"MKCS03C0129MBPKG","price":19.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/594b8337024eb7c49a7b4b3c91b382a3_93b91e1c-ec6f-49e3-9b42-12dc2264665e.jpg?v=1788482293","url":"https:\/\/voomisupply.com\/products\/value-collection-mkcs03c0129mbpkg-m3x0-5-socket-cap-screw-100pk","provider":"Voomi Supply","version":"1.0","type":"link"}