{"product_id":"metric-blue-ust184025-flat-socket-cap-screw-m5x0-8-25mm","title":"Metric Blue UST184025 Flat Socket Cap Screw M5x0.8 25mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe METRIC BLUE UST184025 is a flat socket cap screw engineered to DIN 7991 standards for high-strength metric fastening applications. Sized at M5x0.8 with a 25 mm overall length and fully threaded shank, it uses a 3.00 mm hex socket drive and a 90-degree flat head profile that sits flush with or below the mating surface when installed. The screw is manufactured from 12.9 grade alloy steel, the highest commonly used property class for socket cap screws, and finished in Metric Blue coating for corrosion resistance and identification. This fastener is installed by millwrights, machine builders, maintenance technicians, and mechanical contractors working in metric environments.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for flush-mount fastening in precision assemblies, machine frames, fixtures, tooling plates, and mechanical enclosures where a protruding head is not acceptable. The fully threaded configuration makes it appropriate for through-hole and short-grip applications where maximum thread engagement is required across the full fastener length. The 90-degree flat head countersinks into standard metric countersunk holes, keeping assembled surfaces smooth and unobstructed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDIN 7991 standard flat socket cap screw with 90-degree flat head profile\u003c\/li\u003e\n  \u003cli\u003e12.9 alloy steel construction for high tensile and proof load capacity\u003c\/li\u003e\n  \u003cli\u003eM5x0.8 thread size with 25 mm overall length, fully threaded\u003c\/li\u003e\n  \u003cli\u003e3.00 mm hex socket drive for precise torque application with standard allen keys\u003c\/li\u003e\n  \u003cli\u003eMetric Blue finish for corrosion resistance and property class identification\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank maximizes thread engagement in through-hole and short-grip applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a metric countersunk socket cap screw per DIN 7991 for use in standard M5x0.8 threaded metric holes requiring a flush or sub-flush head seating in precision mechanical and industrial assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand-threading into a pre-tapped or through-hole M5x0.8 countersunk bore, then driving to torque with a 3.00 mm hex key or socket tool. Ensure the mating countersink angle matches the 90-degree flat head geometry before final seating. Power down or de-energize any machinery before servicing fasteners in live assemblies. Do not mix metric and unified thread specifications in the same fastener pattern.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M5x0.8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 25.00 mm overall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: 90-degree Flat\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: 3.00 mm\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\u003c\/strong\u003e: Metric Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 7991\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 pounds\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: METRIC BLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: UST184025\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"METRIC BLUE","offers":[{"title":"Default Title","offer_id":67911312408882,"sku":"UST184025","price":10536.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ee2ad8fc51001baf98daab969736b17a_a0f1351f-59d7-4d41-b11d-76134bfe87b3.jpg?v=1791209183","url":"https:\/\/voomisupply.com\/products\/metric-blue-ust184025-flat-socket-cap-screw-m5x0-8-25mm","provider":"Voomi Supply","version":"1.0","type":"link"}