{"product_id":"electro-hardware-mmx1645m06-msc-hex-standoff-m4x0-7-25mm","title":"Electro Hardware MMX1645M06-MSC Hex Standoff M4x0.7 25mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MMX1645M06-MSC is a male-male hex circuit board standoff designed to create fixed spacing between PCBs, panels, or enclosure surfaces. The standoff features M4 x 0.7 metric male threads on both ends with an overall length of 25 mm and a hexagonal body shape that accepts a wrench for secure installation. Machined from Grade T-3 aluminum with a clear finish, it meets the QQ-A-225A Comp 2 material standard. Thread length ranges from 8.5 mm to 9.5 mm depending on engagement depth. This hardware is specified by electronics assemblers, control panel builders, and field technicians working on HVAC control boards, electrical enclosures, and similar assemblies.\u003c\/p\u003e\u003cp\u003eThis standoff is used wherever rigid, threaded board-to-board or board-to-chassis spacing is required. Common applications include residential and commercial HVAC control board assemblies, electrical panel sub-assemblies, motor drive enclosures, and industrial control cabinets. The metric M4 thread size is standard across a wide range of circuit board mounting configurations. Its aluminum construction keeps weight low in weight-sensitive assemblies while providing reliable mechanical support and ground path continuity where required by design.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMale-male hex configuration accepts a wrench for installation and removal without slipping\u003c\/li\u003e\n\u003cli\u003eM4 x 0.7 metric thread on both ends for broad compatibility with standard metric PCB hardware\u003c\/li\u003e\n\u003cli\u003eGrade T-3 aluminum construction per QQ-A-225A Comp 2 for lightweight, corrosion-resistant service\u003c\/li\u003e\n\u003cli\u003eClear finish preserves dimensional tolerances and provides a clean appearance in finished assemblies\u003c\/li\u003e\n\u003cli\u003eThread length of 8.5 mm to 9.5 mm accommodates slight variation in board thickness or panel stack-up\u003c\/li\u003e\n\u003cli\u003eLength tolerance of -0.15 mm to +0.15 mm for precise standoff height control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a metric M4 x 0.7 male-male hex standoff suitable for circuit board mounting applications requiring a 25 mm overall length aluminum spacer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a wrench sized to the 8 mm width across flats; avoid pliers or adjustable tools that can deform the hex body. Power down all circuits and discharge any capacitors before working on or near energized control boards. Follow applicable electrical codes and enclosure manufacturer torque guidelines for board mounting hardware. Do not over-tighten, as aluminum threads can strip or gall if excessive force is applied.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Male-Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M4 x 0.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 8.5 mm to 9.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: T-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.15 mm to +0.15 mm\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: 0.18 pounds\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: MMX1645M06-MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51755841978674,"sku":"MMX1645M06-MSC","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84357611908f27e2258afcb9d4da0d3c_e98c076e-55b3-4607-9847-8cac795c5b80.jpg?v=1788960356","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mmx1645m06-msc-hex-standoff-m4x0-7-25mm","provider":"Voomi Supply","version":"1.0","type":"link"}