{"product_id":"hillman-m12-1-75-mm-d-x-90-mm-l-heat-treated-zinc-steel-hex-head-cap-screw","title":"HILLMAN M12-1.75 mm D X 90 mm L Heat Treated Zinc Steel Hex Head Cap Screw","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHillman M12-1.75 mm D X 90 mm L Heat Treated Zinc Steel Hex Head Cap Screw\u003c\/strong\u003e is built for dependable, heavy-duty fastening where strength and longevity matter. With a robust 8.8-grade steel core, heat-treated for hardness and a durable zinc finish for corrosion resistance, this Hex Head Cap Screw is ready to tackle tough jobs in metal-to-metal and mixed-material assemblies.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThread and size:\u003c\/strong\u003e M12 with a coarse 1.75 mm pitch (M12x1.75)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 90 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Heat-treated steel with zinc plating for improved wear resistance and corrosion protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e 8.8, delivering higher tensile strength for reliable clamping\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead type:\u003c\/strong\u003e Hex head for easy driving with standard wrenches or sockets\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint type:\u003c\/strong\u003e Blunt\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 15 pieces per boxed package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this screw stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for durability in demanding environments, this Hillman fastener combines heat treatment with a zinc finish to resist wear and corrosion over time. The 8.8-grade steel delivers strong, consistent clamp load, making it ideal for assemblies that endure vibration, outdoor exposure, or heavy loading. The coarse M12 thread speeds installation and reduces the risk of cross-threading when aligning components, while the long 90 mm length provides versatility for thicker materials or multiple seating depths.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHeavy-duty machine frames and brackets where a secure, high-torque connection is needed\u003c\/li\u003e \u003cli\u003eAutomotive and outdoor equipment assemblies that require corrosion resistance\u003c\/li\u003e \u003cli\u003eIndustrial furniture, shelving, and cabinetry where reliable, repeated assembly is common\u003c\/li\u003e \u003cli\u003eMounting components to metal panels or thick substrates that demand a robust fastener\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with matching nuts or pre-tapped holes and consider washers to distribute load and protect surfaces\u003c\/li\u003e \u003cli\u003eEnsure compatibility with M12 coarse-threaded holes or nuts to maximize engagement and clamp strength\u003c\/li\u003e \u003cli\u003eFollow standard torque guidelines for M12x1.75 in your material to avoid over-tightening or bearing stress\u003c\/li\u003e \u003cli\u003eStore in the boxed packaging to keep the 15-piece set organized and ready for quick replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e15 heat-treated zinc steel hex head cap screws (M12-1.75 x 90 mm), packaged in a sturdy box for easy storage and transport.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52199914701074,"sku":"5168554","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/5168554_A.eps_High.jpg?v=1776292750","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-m12-1-75-mm-d-x-90-mm-l-heat-treated-zinc-steel-hex-head-cap-screw","provider":"National Hardware Group","version":"1.0","type":"link"}