{"product_id":"value-collection-r57001253-hex-cap-screw-1-2-13-x-16-in","title":"Value Collection R57001253 Hex Cap Screw 1\/2-13 X 16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R57001253 is a partially threaded hex head cap screw designed for heavy-duty fastening applications where corrosion resistance and structural integrity are critical. Manufactured from 18-8 stainless steel with an uncoated finish, this fastener measures 1\/2-13 thread size with a 16-inch length under head, following the Unified National Coarse (UNC) thread standard. The partial threading allows for greater shank strength along the unthreaded portion and is well suited for bolted joints requiring precise clamping load distribution. Licensed tradespeople and industrial maintenance technicians working with structural assemblies, mechanical systems, or equipment mounting applications will find this fastener appropriate for demanding service conditions.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is used in residential, commercial, and industrial installations where stainless steel fasteners are specified for corrosion resistance — including HVAC equipment mounting, plumbing equipment supports, pool mechanical enclosures, and general structural assembly. The UNC thread form is compatible with standard tapped holes and hex nuts in inch measurement systems. The 16-inch length under head accommodates thick material stacks and through-bolt configurations common in mechanical room installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18-8 stainless steel construction provides strong resistance to rust, oxidation, and many corrosive environments\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank delivers added tensile strength along the unthreaded body\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread form fits standard inch-system tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003e16-inch length under head accommodates thick material assemblies and long through-bolt configurations\u003c\/li\u003e\n  \u003cli\u003eUncoated finish maintains base material properties without added plating that could affect dimensional tolerance\u003c\/li\u003e\n  \u003cli\u003eSold individually, allowing procurement of exact quantities needed for the job\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-system hex head cap screw compatible with 1\/2-13 UNC tapped holes and matching hex nuts or threaded inserts in structural, mechanical, and equipment-mounting applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified tradespeople using appropriate hex wrenches or socket tools sized for a 1\/2-inch hex head fastener. Follow applicable mechanical codes and equipment manufacturer torque specifications for the joint being assembled. Inspect mating threads for damage or contamination before installation. Avoid mixing stainless steel fasteners with dissimilar metals in environments where galvanic corrosion could occur.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\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: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\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: 1.7 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: R57001253\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714107113778,"sku":"R57001253","price":3653.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/685659a7c9e50292cd977aa5405bca32_0da62288-ff98-44f2-ae90-eee715371f32.jpg?v=1788496307","url":"https:\/\/voomisupply.com\/products\/value-collection-r57001253-hex-cap-screw-1-2-13-x-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}