{"product_id":"value-collection-r52001102-hex-head-cap-screw-grade-5","title":"Value Collection R52001102 Hex Head Cap Screw Grade 5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001102 is a partially threaded hex head cap screw built to ASME B18.2.1 and SAE J429 standards. It features a 1-1\/2-6 UNC thread size and measures 5-1\/2 inches under the head. Constructed from Grade 5 steel with a zinc-plated finish for corrosion resistance, this fastener is suited for heavy-duty structural and mechanical assembly applications. The partial threading allows for load-bearing clamping across thick material sections. At 3.65 pounds, it is a substantial fastener intended for industrial, commercial, or trade installation work requiring high-tensile bolted connections.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is used in structural assemblies, equipment mounting, and mechanical connections where high-strength inch-series fasteners are required. The 1-1\/2-6 UNC coarse thread is a standard size in heavy-duty fabrication, HVAC equipment anchoring, mechanical base-plate mounting, and general trade construction. The zinc-plated finish provides a baseline level of corrosion protection suitable for indoor and controlled-environment installations. It is sold individually and is appropriate for projects specifying Grade 5 steel fasteners per SAE J429 requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-1\/2-6 UNC coarse thread for high-load bolted connections\u003c\/li\u003e\n  \u003cli\u003e5-1\/2 inches under the head — accommodates thick material stack-ups\u003c\/li\u003e\n  \u003cli\u003eGrade 5 steel construction meets SAE J429 mechanical requirements\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for baseline corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank for improved clamping and shear performance\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series hex head cap screw for use in any application specifying a 1-1\/2-6 UNC x 5-1\/2-inch Grade 5 partially threaded fastener per ASME B18.2.1 and SAE J429.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic, ironworker, or trade professional familiar with high-strength fastener procedures. Always ensure mating threads are clean and free of debris before assembly. Apply torque using a calibrated torque wrench in accordance with the applicable structural or mechanical specification for Grade 5 fasteners. Do not mix metric and inch-series hardware in the same joint.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/2-6 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B18.2.1, SAE J429\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.65 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R52001102\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689493889330,"sku":"R52001102","price":50.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/41a85a0c71b11cfae55cd470c5fe04be.jpg?v=1788260352","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001102-hex-head-cap-screw-grade-5","provider":"Voomi Supply","version":"1.0","type":"link"}