{"product_id":"value-collection-643250ps-hex-head-cap-screw-m12-x-1-25","title":"Value Collection 643250PS Hex Head Cap Screw M12 X 1.25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 643250PS is a metric hex head cap screw engineered for precision fastening applications requiring a fine-pitch thread. This screw features an M12 x 1.25 mm thread profile with a 25 mm length under the head, manufactured from Grade 8.8 steel with a bright, uncoated finish. Grade 8.8 indicates medium-high strength carbon or alloy steel with a minimum tensile strength of 800 MPa and a proof load stress of 600 MPa. The 19 mm hex drive size accommodates standard metric wrenches and sockets. Fully threaded along its entire shank length, this fastener is suited for applications where maximum thread engagement is required. It conforms to DIN 961 and ISO 8676 standards. Machinists, millwrights, maintenance technicians, and assembly professionals typically work with this fastener class.\u003c\/p\u003e\n\u003cp\u003eThis screw is used in metric mechanical assemblies where a fine-pitch thread is specified over a standard coarse-pitch M12 thread. Fine-pitch threads provide increased resistance to loosening under vibration and allow for finer torque adjustment during installation. Typical applications include machine tool components, automotive assemblies, industrial equipment, and precision structural connections. The bright, uncoated surface is appropriate for indoor or controlled-environment use where additional corrosion protection is not required or where a secondary coating will be applied after assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM12 x 1.25 mm fine-pitch thread for increased vibration resistance and precise torque control\u003c\/li\u003e\n  \u003cli\u003eGrade 8.8 steel construction for medium-high tensile strength in demanding mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank maximizes thread engagement length\u003c\/li\u003e\n  \u003cli\u003e19 mm hex head fits standard metric wrenches and sockets\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for controlled environments or pre-coating applications\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 961 and ISO 8676 international standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard metric replacement or assembly fastener for applications specifying an M12 x 1.25 mm fine-pitch hex head cap screw per DIN 961 or ISO 8676.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or mechanical technicians using a 19 mm metric wrench or socket. Verify that the mating threaded hole or nut matches the M12 x 1.25 mm fine-pitch specification before installation, as this pitch is not interchangeable with the standard M12 x 1.75 mm coarse-pitch thread. Apply appropriate thread lubricant or threadlocker as required by the assembly specification. Refer to the equipment manufacturer torque specification for the fastener grade and application before final tightening.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M12 x 1.25 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 25 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 19 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 8.8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN 961, ISO 8676\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0807 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 643250PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697626808626,"sku":"643250PS","price":4648.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/230c8a97177ffd0415af5d6ab18808b0.jpg?v=1788353520","url":"https:\/\/voomisupply.com\/products\/value-collection-643250ps-hex-head-cap-screw-m12-x-1-25","provider":"Voomi Supply","version":"1.0","type":"link"}