{"product_id":"value-collection-r40684431-hex-socket-cap-screw-1-2-13","title":"Value Collection R40684431 Hex Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R40684431 is a hex socket cap screw designed for fastening applications requiring a clean, recessed drive and reliable clamping force. It features a 1\/2-13 UNC thread, a 3\/4-inch length under head, and is driven by a 3\/8-inch hex key. Constructed from 18-8 stainless steel, it offers solid corrosion resistance in wet, outdoor, and chemically exposed environments. This fastener suits mechanical, structural, and equipment assembly work across a range of trades and industrial settings.\u003c\/p\u003e\u003cp\u003eThis screw is well suited for use in HVAC equipment assemblies, plumbing fixture mounting, electrical enclosure hardware, and general trade fabrication where a flush or recessed cap screw is preferred over a hex head fastener. The 1\/2-13 UNC coarse thread provides reliable engagement in tapped steel, aluminum, or stainless mating parts. Installers working in corrosive or high-moisture environments will benefit from the 18-8 stainless steel construction.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/2-13 UNC coarse thread for broad compatibility with standard tapped holes\u003c\/li\u003e\n\u003cli\u003e3\/4-inch length under head for controlled fastening depth\u003c\/li\u003e\n\u003cli\u003e3\/8-inch hex socket drive for use with standard Allen keys or hex bit drivers\u003c\/li\u003e\n\u003cli\u003e18-8 stainless steel construction for corrosion resistance in wet and outdoor environments\u003c\/li\u003e\n\u003cli\u003eLow-profile socket cap head for recessed or close-clearance installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 1\/2-13 UNC hex socket cap screw for use in any application requiring this thread form and drive type.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall using a calibrated hex key or hex bit driver sized to 3\/8 inch. Ensure the mating tapped hole is clean and free of debris before driving. Do not over-torque stainless steel fasteners, as galling can occur; applying anti-seize compound to the threads is recommended in stainless-to-stainless assemblies. Follow applicable mechanical or structural codes for torque specifications based on joint design.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inches\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\u003eWeight\u003c\/strong\u003e: 0.084 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: R40684431\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721814049074,"sku":"R40684431","price":6488.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_1e1ea0b9-b883-4780-94c4-71f628657704.jpg?v=1788581332","url":"https:\/\/voomisupply.com\/products\/value-collection-r40684431-hex-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}