{"product_id":"electro-hardware-mp1011m03f21m3-hex-standoff-m3-brass","title":"Electro Hardware MP1011M03F21M3 Hex Standoff M3 Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MP1011M03F21M3 is a female hex circuit board standoff designed to create precise spacing between PCBs and mounting surfaces in electronic assemblies. This standoff features an M3 x 0.5 metric thread, a 6 mm overall length, and a fully threaded internal bore with a 6 mm thread depth, meaning the thread runs the full length of the body. The hexagonal body measures 6 mm across flats, allowing standard hex drivers and wrenches to seat the fastener securely. Constructed from brass with a zinc-plated finish that meets ASTM B633 Type 1 and QQ-B-626 Comp 22, it provides corrosion resistance appropriate for board-level hardware in control panels, HVAC equipment electronics, and similar enclosures. Licensed electricians, control board technicians, and electronics assembly professionals are the primary installers.\u003c\/p\u003e\u003cp\u003eThis standoff is suited for metric PCB mounting applications across residential and commercial equipment including HVAC control boards, electrical enclosures, industrial control panels, and OEM electronic assemblies. Its fully threaded female interior accepts an M3 x 0.5 screw from both the board side and the mounting surface side, making it a straightforward solution for stacked-board configurations or panel-mount PCB installations where a defined standoff height is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM3 x 0.5 metric thread, fully threaded female bore through the full 6 mm body length\u003c\/li\u003e\n\u003cli\u003eHex body profile at 6 mm across flats for positive wrench engagement during installation\u003c\/li\u003e\n\u003cli\u003eBrass construction with zinc-plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeets ASTM B633 Type 1 and QQ-B-626 Comp 22 finish standards\u003c\/li\u003e\n\u003cli\u003eLength tolerance of -0.13 mm to 0.13 mm for precise board spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a metric M3 x 0.5 female hex standoff suitable for PCB mounting applications requiring a 6 mm standoff height in electronic assemblies and control panel enclosures.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by electronics assembly technicians, electricians, or field service personnel working on control board assemblies. Power down and de-energize all equipment before accessing any circuit board or control enclosure. Use a properly sized hex wrench or nut driver matched to the 6 mm across-flats dimension to avoid rounding the body. Do not overtighten into threaded inserts or PCB mounting holes, as brass fasteners are susceptible to thread damage under excessive torque.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: M3 x 0.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 mm (approximately 0.236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 6 mm (fully threaded)\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: 6 mm (approximately 0.236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.13 mm to 0.13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM B633 Type 1, QQ-B-626 Comp 22\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: 0.46 pounds (package)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161816\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: MP1011M03F21M3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51730161140018,"sku":"MP1011M03F21M3","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a51e351945e7707ff4ed473b9a1abb6d_96480285-0493-46cd-be9d-7142d1e86a7c.jpg?v=1788712783","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mp1011m03f21m3-hex-standoff-m3-brass","provider":"Voomi Supply","version":"1.0","type":"link"}