{"product_id":"electro-hardware-s1111-m04-f16-h-circuit-board-spacer","title":"Electro Hardware S1111-M04-F16-H Circuit Board Spacer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE S1111-M04-F16-H is a round, female unthreaded circuit board spacer machined from aluminum alloy grade T-3 to the QQ-A-225A Comp 2 fastener standard. It measures 1 inch overall length with a 0.171 inch inside diameter and a 0.375 inch outside diameter. The spacer accepts a number 8 screw and is supplied with an uncoated finish. It is used to create a fixed standoff gap between a printed circuit board and a chassis or mounting panel, keeping the board clear of conductive surfaces. Electricians, electronics technicians, and OEM assembly technicians install this hardware during panel builds and control board mounting tasks.\u003c\/p\u003e\u003cp\u003eThis spacer suits residential and light commercial applications wherever a PCB must be mounted at a controlled standoff height. Typical uses include control board mounting in HVAC equipment, electrical enclosures, and industrial control panels. The female unthreaded bore allows a screw to pass through from the board side and thread into a mating fastener or tapped hole below. The round body and consistent tolerances make it straightforward to install in high-density board layouts where consistent spacing is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFemale unthreaded bore sized for a number 8 screw\u003c\/li\u003e\n\u003cli\u003e1 inch overall length with a length tolerance of -0.005 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003e0.171 inch inside diameter with an ID tolerance of 0.000 to 0.010 inches\u003c\/li\u003e\n\u003cli\u003e0.375 inch outside diameter round body\u003c\/li\u003e\n\u003cli\u003eAluminum grade T-3 construction, uncoated finish\u003c\/li\u003e\n\u003cli\u003eManufactured to QQ-A-225A Comp 2 fastener standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard OEM-style round circuit board spacer for use with number 8 screw fastener systems in printed circuit board mounting applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by an electrician or electronics technician during control board assembly or replacement. Always de-energize the equipment and follow applicable NEC guidelines before working inside any electrical enclosure. Verify that the mating screw length and thread engagement are appropriate for the mounting stack before final assembly. Do not overtighten fasteners through the unthreaded bore, as aluminum spacers can deform under excessive clamping load.\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: Number 8\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: 1 inch\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: 0.375 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\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: S1111-M04-F16-H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51743987401010,"sku":"S1111-M04-F16-H","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64ed36ec3a1c33caaf172ec4e8fe95b6_3e4f1c8f-8b7e-4834-b790-f618cb4a22c4.jpg?v=1788852458","url":"https:\/\/voomisupply.com\/products\/electro-hardware-s1111-m04-f16-h-circuit-board-spacer","provider":"Voomi Supply","version":"1.0","type":"link"}