{"product_id":"electro-hardware-mp435m03f21m2-5-female-hex-standoff","title":"Electro Hardware MP435M03F21M2.5 Female Hex Standoff","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MP435M03F21M2.5 is a female hex circuit board standoff designed to space and mount printed circuit boards within electronic enclosures and control assemblies. Fully threaded with an M2.5 x 0.45 metric thread, it accepts a matching screw from both ends to secure a board at a fixed standoff height. The body is machined brass with a clear zinc chromate finish meeting ASTM B633 Type 1 and QQ-B-626 Comp 22 standards. The hexagonal body measures 4.5 mm across flats, providing a clean grip point for a wrench or nut driver during installation. This fastener is typically installed by electronics assemblers, panel builders, and electrical technicians working on control boards in HVAC equipment, industrial panels, and similar assemblies.\u003c\/p\u003e\u003cp\u003eThis standoff is suited for metric circuit board mounting applications where a reliable, corrosion-resistant spacer is required. The 18 mm overall length and 18 mm full-thread depth allow consistent board-to-surface spacing in residential and light commercial control enclosures. The brass construction with zinc plating offers good conductivity and corrosion resistance in indoor panel environments. This part ships in a minimum order quantity of 10 units per order, with individual package quantity of 1.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM2.5 x 0.45 metric thread, fully threaded through the entire 18 mm body length\u003c\/li\u003e\n\u003cli\u003eHexagonal body at 4.5 mm width across flats for wrench or nut driver installation\u003c\/li\u003e\n\u003cli\u003eBrass construction with clear zinc chromate 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 to 0.13 mm for consistent board spacing\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 10 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in metric circuit board mounting applications requiring an M2.5 x 0.45 female threaded hex standoff. Suitable for PCB assemblies in control panels, electronic enclosures, and equipment using metric hardware.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by electronics assemblers or licensed electricians during control panel assembly or board replacement. De-energize all circuits and discharge any stored energy in the assembly before handling circuit boards or fasteners. Use a properly sized nut driver or wrench on the hex flats to avoid rounding the body. Do not overtighten, as excessive torque can crack the board mounting holes or strip the brass threads.\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: M2.5 x 0.45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 18 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 18 mm\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: 4.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.13 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: Clear Zinc Chromate\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: 0.006 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: MP435M03F21M2.5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51741945397554,"sku":"MP435M03F21M2.5","price":31.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9fc684cde045c4d1faff9ecaafacd443_24e81277-11b3-4323-b521-7ac578cfa70a.jpg?v=1788834486","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mp435m03f21m2-5-female-hex-standoff","provider":"Voomi Supply","version":"1.0","type":"link"}