{"product_id":"electro-hardware-mp421m06f16m2-5-hex-standoff-m2-5","title":"Electro Hardware MP421M06F16M2.5 Hex Standoff M2.5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE MP421M06F16M2.5 is a female hex circuit board standoff designed to create fixed spacing between PCBs, chassis panels, and mounting surfaces in electronic assemblies. Machined from aluminum alloy to material grade T3 and finished plain (bright, uncoated), this standoff accepts an M2.5 x 0.45 thread with an 11 mm overall length and full 11 mm thread depth. The hexagonal body measures 4.5 mm across flats, allowing standard hex tooling for secure installation. It is well suited for use in control boards, electrical enclosures, and instrumentation panels where lightweight, corrosion-resistant hardware is required.\u003c\/p\u003e\n\u003cp\u003eThis standoff is used in residential and commercial electronic assemblies where circuit boards must be mounted at a fixed, repeatable height above a substrate. Common applications include HVAC control board mounting, electrical panel sub-assemblies, and instrumentation enclosures. The female thread on both ends receives M2.5 machine screws, allowing a board-to-board or board-to-chassis stacking configuration. The metric M2.5 x 0.45 thread size is standard across a wide range of PCB layouts used in industrial and commercial controls.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFemale M2.5 x 0.45 thread, fully threaded to 11 mm depth for maximum engagement\u003c\/li\u003e\n  \u003cli\u003eHexagonal body at 4.5 mm across flats accepts standard hex drivers and wrenches\u003c\/li\u003e\n  \u003cli\u003eAluminum construction, material grade T3, provides a lightweight and corrosion-resistant standoff\u003c\/li\u003e\n  \u003cli\u003ePlain bright finish — uncoated, no plating to interfere with close-tolerance fits\u003c\/li\u003e\n  \u003cli\u003eMeets QQ-A-225A Comp 2 fastener standard\u003c\/li\u003e\n  \u003cli\u003eLength tolerance of -0.13 to 0.13 mm supports consistent board-level spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-build fastener for circuit board assemblies requiring M2.5 x 0.45 female hex standoffs with an 11 mm overall length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by electronics technicians or electricians during control board assembly or replacement. De-energize all circuits and discharge any capacitors before working inside an enclosure. Use a hex driver or nut driver sized for 4.5 mm across flats to avoid rounding the hex body. Do not overtighten mating screws into the aluminum threads, as aluminum fasteners are susceptible to thread stripping under excessive torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M2.5 x 0.45\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11 mm (approximately 0.433 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 11 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 4.5 mm (approximately 0.177 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.13 to 0.13 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum, Grade T3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Plain (Bright\/Uncoated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: QQ-A-225A Comp 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.003 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161816\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: ELECTRO HARDWARE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MP421M06F16M2.5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51730358829362,"sku":"MP421M06F16M2.5","price":23.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/42f6c212976aa439d0399aeeef348c0a_90b3d4ab-62fe-429b-8c2d-cc2f96588778.jpg?v=1788715996","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mp421m06f16m2-5-hex-standoff-m2-5","provider":"Voomi Supply","version":"1.0","type":"link"}