{"product_id":"bowmalloy-bow36059-hex-head-cap-screw-3-8-16-grade-9","title":"Bowmalloy BOW36059 Hex Head Cap Screw 3\/8-16 Grade 9","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOWMALLOY BOW36059 is a Grade 9 steel hex head cap screw with a 3\/8-16 thread size and a 2-1\/4 inch length under head. It features partial threading and a Bowma-Guard zinc-plated clear chromate finish, providing corrosion resistance in demanding environments. This fastener is built for high-strength bolted connections where standard Grade 5 or Grade 8 hardware is insufficient. It is commonly installed by mechanical contractors, industrial maintenance technicians, and equipment assemblers working on heavy-duty structural and mechanical applications.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in industrial machinery, heavy equipment assembly, structural steel connections, and trade installations requiring a high-strength inch-series fastener. The 3\/8-16 coarse thread pattern is compatible with standard UNC tapped holes and hex nuts. Partial threading allows the unthreaded shank to bear shear loads, making it appropriate for joint designs where bolt shank engagement with the mating material is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 9 steel construction for high tensile and proof load strength beyond standard Grade 8\u003c\/li\u003e\n  \u003cli\u003eBowma-Guard zinc-plated clear chromate finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePartial threading allows shank to carry shear loads in structural joints\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 UNC coarse thread for broad compatibility with standard nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003e2-1\/4 inch length under head suits medium-depth clamping applications\u003c\/li\u003e\n  \u003cli\u003eInch measurement system for direct use in standard U.S. fastener specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-strength replacement or service fastener for applications requiring a 3\/8-16 UNC hex head cap screw with Grade 9 strength rating and partial threading. Compatible with standard UNC hex nuts, flat washers, and tapped holes conforming to inch-series dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or technician familiar with high-strength fastener torque requirements for Grade 9 hardware. De-energize and lock out any equipment before replacing fasteners on machinery or electrical enclosures. Use a properly calibrated torque wrench and follow the equipment manufacturer's torque specification for 3\/8-16 Grade 9 fasteners. Inspect mating threads for damage or contamination before assembly to ensure full clamp load is achieved.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/4 inches\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 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Bowma-Guard Zinc-Plated Clear Chromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement System\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: BOWMALLOY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BOW36059\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOWMALLOY","offers":[{"title":"Default Title","offer_id":51986572017970,"sku":"BOW36059","price":56.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/25a5ad05961dce3a62dac540871642ff_34a2881e-36ee-444f-b170-898d9dab801a.jpg?v=1789986221","url":"https:\/\/voomisupply.com\/products\/bowmalloy-bow36059-hex-head-cap-screw-3-8-16-grade-9","provider":"Voomi Supply","version":"1.0","type":"link"}