{"product_id":"gibraltar-z8805-m5-extra-thick-flat-washer-black-oxide","title":"Gibraltar Z8805 M5 Extra Thick Flat Washer Black Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR Z8805 is an extra thick flat washer designed for M5 screw applications. Manufactured from 1010 grade case-hardened steel with a black oxide finish, this metric washer provides increased load distribution and corrosion resistance compared to standard-thickness flat washers. With an inside diameter of 5.3 millimeters, an outside diameter of 11 millimeters, and a thickness of 2 millimeters, the Z8805 suits applications where added bearing surface and a finished appearance are required. It is appropriate for mechanical assemblies, fastener installations, and general industrial or trade use.\u003c\/p\u003e\u003cp\u003eThis washer is suited for use in residential and light commercial mechanical assemblies requiring metric hardware. The extra thickness provides added rigidity under bolt or screw head loads, making it a practical choice in HVAC equipment panels, electrical enclosures, plumbing bracket assemblies, and other trade applications where M5 fasteners are specified. The black oxide finish blends into dark-finished housings and offers mild surface protection in dry or low-moisture environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra thick profile at 2 millimeters for increased load distribution over standard flat washers\u003c\/li\u003e\n\u003cli\u003e1010 grade case-hardened steel construction for hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for corrosion resistance and a consistent dark appearance\u003c\/li\u003e\n\u003cli\u003eMetric sizing: 5.3 millimeter ID, 11 millimeter OD, compatible with M5 fasteners\u003c\/li\u003e\n\u003cli\u003eUNSPSC Code 31161807 for procurement and catalog classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or supplemental flat washer for assemblies using M5 metric fasteners where an extra thick bearing surface is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by any trade technician working with metric fastener assemblies. Power down or de-energize any equipment before accessing fastener points in electrical or HVAC panels. Use appropriate metric hand tools and torque wrenches sized for M5 hardware. Do not substitute this metric washer in imperial fastener applications without verifying dimensional compatibility.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: Extra Thick Flat Washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Case-Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 1010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 5.3 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 11 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 2 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\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: 0.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161807\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: Z8805\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51719048528178,"sku":"Z8805","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/69f71f7f5dd8a8b055ebd8eccccfa75b.jpg?v=1788557148","url":"https:\/\/voomisupply.com\/products\/gibraltar-z8805-m5-extra-thick-flat-washer-black-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}