{"product_id":"electro-hardware-s785-mo4-f16-g-circuit-board-spacer","title":"Electro Hardware S785-MO4-F16-G Circuit Board Spacer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE S785-MO4-F16-G is a round, female unthreaded circuit board spacer machined from aluminum grade T-3 to QQ-A-225A Comp 2 specification. It provides a fixed standoff between a printed circuit board and a mounting surface, maintaining consistent board-to-substrate clearance in electronic assemblies. The spacer measures 0.125 inches overall length with a 0.141-inch inside diameter and a 0.3125-inch outside diameter. Designed for No. 6 screw installations, it ships uncoated and is sized for use in inch-system assemblies. Electronics assemblers, control board technicians, and HVAC or electrical panel service professionals install this type of hardware during board mounting and replacement work.\u003c\/p\u003e\u003cp\u003eThis spacer is suited for residential and light commercial electronic control assemblies where circuit boards require secure, non-threaded standoff support. Typical applications include HVAC control board mounting, electrical enclosure panel assemblies, and general PCB installation where a No. 6 fastener is used. The uncoated aluminum finish makes it appropriate for dry, indoor environments. Its compact 0.125-inch length accommodates tight board-to-chassis clearances common in modern HVAC and electrical control assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFemale unthreaded design accepts No. 6 screws for tool-free board alignment during installation\u003c\/li\u003e\n\u003cli\u003eAluminum grade T-3 construction per QQ-A-225A Comp 2 specification for consistent material quality\u003c\/li\u003e\n\u003cli\u003e0.125-inch overall length provides precise, low-profile standoff clearance\u003c\/li\u003e\n\u003cli\u003e0.3125-inch outside diameter and 0.141-inch inside diameter with controlled tolerances for repeatable fitment\u003c\/li\u003e\n\u003cli\u003eUncoated finish suited for dry indoor enclosure environments\u003c\/li\u003e\n\u003cli\u003eRound body shape for standard PCB mounting hole patterns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-install spacer for circuit board assemblies using No. 6 inch-system fasteners in residential and commercial electronic control panels.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by electronics assemblers or qualified technicians servicing control boards in HVAC, electrical, or similar equipment. De-energize and lock out all power to the equipment before servicing any control board or panel assembly. Use appropriate ESD precautions when handling printed circuit boards. Verify fastener size and board hole diameter against the spacer inside diameter tolerance before assembly to ensure proper fit.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\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\u003eFastener Standard\u003c\/strong\u003e: QQ-A-225A Comp 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: No. 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Female Unthreaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.141 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: 0.000 to 0.010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.005 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: S785-MO4-F16-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51743398527282,"sku":"S785-MO4-F16-G","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64ed36ec3a1c33caaf172ec4e8fe95b6_032cd64e-4730-4d3a-8ede-05524e6ae071.jpg?v=1788846624","url":"https:\/\/voomisupply.com\/products\/electro-hardware-s785-mo4-f16-g-circuit-board-spacer","provider":"Voomi Supply","version":"1.0","type":"link"}