{"product_id":"value-collection-d30067-hex-head-cap-screw-3-8-16-x-4-5-in","title":"Value Collection D30067 Hex Head Cap Screw 3\/8-16 X 4.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION D30067 is a 3\/8-16 partially threaded hex head cap screw manufactured from Grade 5 steel with a zinc-plated finish. It measures 4-1\/2 inches under the head and is produced to ASME B18.2.1 standards, ensuring consistent dimensional tolerances and mechanical properties. The UNC (Unified National Coarse) thread form is the standard for general-purpose fastening in North American trade applications. This fastener is suited for structural and mechanical assemblies where a reliable, corrosion-resistant hex head screw is required.\u003c\/p\u003e\n\u003cp\u003eThis screw is used across a wide range of trade and industrial applications including HVAC equipment mounting, plumbing fixture attachment, electrical panel and enclosure assembly, and general mechanical fabrication. The partial threading allows for a smooth shank section, which is useful when fastening through clearance holes or when load-bearing shank strength is a priority. Installers working in light to medium structural assembly will find this a straightforward, code-compliant fastener choice.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 5 steel construction for reliable tensile and shear strength in general mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides corrosion resistance for indoor and moderately exposed environments\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows clean clamping and load distribution through clearance holes\u003c\/li\u003e\n  \u003cli\u003eUNC 3\/8-16 thread form for broad compatibility with standard nuts, inserts, and tapped holes\u003c\/li\u003e\n  \u003cli\u003eManufactured to ASME B18.2.1 for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 3\/8-16 UNC nuts, washers, and tapped holes in steel, aluminum, or similar materials across HVAC, plumbing, electrical, and general mechanical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is typically installed by mechanics, technicians, or tradespeople using a standard 9\/16-inch hex wrench or socket. Always de-energize and lock out equipment before fastening components on or near electrical or mechanical systems. Do not exceed the rated torque range for Grade 5 fasteners of this diameter as specified by applicable mechanical codes or equipment manufacturer guidelines. Inspect threads for damage before installation to ensure proper engagement.\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: 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\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\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.2.1\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: 0.01 pounds\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: D30067\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691265687858,"sku":"D30067","price":30.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3645b3d9276e4bbb36637ae3bf34e7f2.jpg?v=1788282391","url":"https:\/\/voomisupply.com\/products\/value-collection-d30067-hex-head-cap-screw-3-8-16-x-4-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}