{"product_id":"electro-hardware-s873-m07-f16-h-circuit-board-spacer","title":"Electro Hardware S873-M07-F16-H Circuit Board Spacer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE S873-M07-F16-H is a round, female unthreaded circuit board spacer machined from 18-8 grade 303 stainless steel and supplied uncoated. Designed for Number 8 screw mounting, this spacer measures 1.5 inches in overall length, with an inside diameter of 0.171 inches and an outside diameter of 0.3125 inches. The stainless steel construction meets QQ-S-763 fastener standards, making it suitable for applications where corrosion resistance and dimensional precision are required. Electricians, electronics technicians, and HVAC control board installers use spacers like this to maintain consistent standoff clearance between a circuit board and its mounting surface.\u003c\/p\u003e\u003cp\u003eThis spacer fits into standard inch-measurement fastener systems and is appropriate for residential and light commercial control board assemblies, enclosure panel mounting, and PCB standoff applications. It is suited to environments where stainless steel is specified for corrosion resistance or where compliance with QQ-S-763 standards is required. The female unthreaded bore accepts a Number 8 screw passed through from the board side, allowing secure, repeatable standoff spacing in control board installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18-8 grade 303 stainless steel construction meets QQ-S-763 fastener standard\u003c\/li\u003e\n\u003cli\u003eFemale unthreaded bore sized for Number 8 screw mounting\u003c\/li\u003e\n\u003cli\u003eOverall length of 1.5 inches provides consistent PCB standoff clearance\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.171 inches with a tolerance of 0.000 to 0.010 inches\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 0.3125 inches in a round body profile\u003c\/li\u003e\n\u003cli\u003eUncoated finish  -  no plating or coating to affect dimensional stack-up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation spacer for circuit board assemblies using Number 8 inch-system screw hardware.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by electricians or electronics technicians during control board mounting or replacement. Shut off all power to the enclosure or control panel before removing or installing circuit boards and hardware. Use calibrated fastener tooling to avoid over-torquing into unthreaded bores. Follow applicable NEC guidelines when working inside electrical enclosures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8, 303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: QQ-S-763\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Female Unthreaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: Number 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 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\u003eInside Diameter\u003c\/strong\u003e: 0.171 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\u003eOutside Diameter\u003c\/strong\u003e: 0.3125 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: S873-M07-F16-H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51742377836850,"sku":"S873-M07-F16-H","price":15.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64ed36ec3a1c33caaf172ec4e8fe95b6_7e071827-9d4f-47e0-aca7-0b60ed6051d8.jpg?v=1788837078","url":"https:\/\/voomisupply.com\/products\/electro-hardware-s873-m07-f16-h-circuit-board-spacer","provider":"Voomi Supply","version":"1.0","type":"link"}