{"product_id":"holo-krome-87056-flat-socket-cap-screw-m5x0-8-alloy-steel","title":"Holo-krome 87056 Flat Socket Cap Screw M5x0.8 Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HOLO-KROME 87056 is a metric flat socket cap screw designed for flush or countersunk fastening applications in precision assemblies. It features a 90-degree flat head with a 3.00 mm hex socket drive and is fully threaded along its M5x0.8 shank. Manufactured from 12.9 grade alloy steel with a black oxide finish, it delivers high tensile strength and moderate corrosion resistance. The overall length is 10.00 mm, with a head diameter of 11.20 mm. This fastener meets ANSI B1.13M and ISO 10642 standards, making it a reliable choice for metric-standard mechanical and industrial assemblies requiring close-tolerance fitment.\u003c\/p\u003e\u003cp\u003eThis screw is used wherever a flush or low-profile fastening point is required in metal-to-metal assemblies. Typical applications include machine frames, fixtures, tooling plates, and precision mechanical components where a protruding head is not acceptable. The 12.9 alloy steel grade provides higher clamp load capacity than standard 8.8 or 10.9 fasteners, making it suitable for high-stress joints. Installers working on CNC equipment, hydraulic components, industrial machinery, or structural fixtures commonly specify this grade and head style.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree flat head profile seats flush in countersunk holes for low-profile assemblies\u003c\/li\u003e\n\u003cli\u003e3.00 mm hex socket drive for standard Allen key or hex bit installation\u003c\/li\u003e\n\u003cli\u003e12.9 alloy steel grade provides high tensile and proof load ratings\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish offers moderate surface protection and reduces light reflection\u003c\/li\u003e\n\u003cli\u003eFully threaded shank along the 10.00 mm overall length\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI B1.13M and ISO 10642 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style metric flat socket cap screw for use in countersunk metric applications conforming to ISO 10642 and ANSI B1.13M specifications with M5x0.8 thread engagement.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by maintenance technicians or machinists using a 3.00 mm hex key or hex socket bit. Verify that the mating countersunk hole is machined to the correct 90-degree angle before seating the fastener. De-energize and lock out any equipment before servicing fastened assemblies per applicable safety procedures. Do not exceed the rated clamp load for the 12.9 grade or substitute lower-grade fasteners in high-stress joints.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 11.20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 3.1000 inches\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\u003eHead Type\u003c\/strong\u003e: 90 Degree Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Fully Threaded\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: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 4G\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: ANSI B1.13M \/ ISO 10642\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HOLO-KROME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 87056\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51739995963698,"sku":"87056","price":6966.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f267be294b7153037a440170997e9ad1.jpg?v=1788821272","url":"https:\/\/voomisupply.com\/products\/holo-krome-87056-flat-socket-cap-screw-m5x0-8-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}