{"product_id":"hex-head-cap-screws-grade-8-zinc-yellow-plated-b1821bh-7-8-9-x-3-1-2_b1821bh088c350n","title":"[25 PKG] Hex Head Cap Screws Grade 8 Zinc Yellow Plated B1821BH 7\/8-9 x 3 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eHex Head Cap Screws Grade 8 Zinc Yellow Plated B1821BH 7\/8-9 x 3 1\/2 are high-strength fasteners designed for demanding assemblies where reliability matters. With Grade 8 steel and a zinc yellow plating, these screws deliver superior tensile strength and corrosion resistance for long-lasting performance in industrial environments.\u003c\/p\u003e \u003cp\u003eDesigned for durable, heavy-duty applications, these hex head cap screws provide a secure, clamp-ready connection suitable for machinery, automotive, and construction projects. The zinc yellow finish enhances corrosion resistance while offering easy visual identification in complex assemblies.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Hex Head\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 7\/8-9 x 3 1\/2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc Yellow Plated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModel \/ Part:\u003c\/b\u003e B1821BH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 9 threads per inch (7\/8\" diameter)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh strength:\u003c\/b\u003e Grade 8 steel provides excellent tensile properties for demanding assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance:\u003c\/b\u003e Zinc yellow plating protects against corrosion in moderate environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable performance:\u003c\/b\u003e Precision manufacturing ensures consistent fit and clamping force.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy identification:\u003c\/b\u003e Distinctive yellow finish helps with quick maintenance checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMachinery assembly and equipment maintenance\u003c\/li\u003e \u003cli\u003eAutomotive and heavy-duty vehicle construction\u003c\/li\u003e \u003cli\u003eIndustrial equipment and structural fastenings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eUse the appropriate tools to minimize head rounding and ensure proper torque. Verify correct thread engagement and follow standard bolting practices for Grade 8 fasteners to achieve optimal clamping force and longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348709642519,"sku":"B1821BH088C350N","price":194.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/b-128210_b56d9c20-ca53-4c4d-988a-b17b12b7c931.jpg?v=1747148150","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-zinc-yellow-plated-b1821bh-7-8-9-x-3-1-2_b1821bh088c350n","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}