{"product_id":"value-collection-r40682243-hex-socket-cap-screw-3-8-16","title":"Value Collection R40682243 Hex Socket Cap Screw 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R40682243 is a partially threaded hex socket cap screw designed for secure fastening in mechanical, structural, and industrial assemblies. It features a 3\/8-16 UNC thread and measures 3 inches in length under the head. The drive is a 5\/16 inch hex socket (Allen) type, suited for torque-critical applications where a flush or recessed fastener head is required. Constructed from 18-8 stainless steel, this screw provides corrosion resistance in wet, outdoor, and chemically exposed environments. Licensed tradespeople, maintenance technicians, and fabricators working in HVAC, plumbing, and general mechanical service rely on this fastener grade for reliable clamping force.\u003c\/p\u003e\u003cp\u003eThis cap screw is appropriate for light to medium-duty fastening applications across residential, commercial, and industrial settings. It is commonly used in equipment panels, brackets, flanges, and mechanical housings where a recessed hex drive is preferred over an exposed hex head. The partial threading allows for clamping without thread engagement along the full shank length, which is useful when joining thick material stacks or where shear strength across the unthreaded shank is a design consideration.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-16 UNC thread size for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n\u003cli\u003e3 inches length under head for use with thicker material assemblies\u003c\/li\u003e\n\u003cli\u003ePartial threading provides a smooth shank section for improved shear load handling\u003c\/li\u003e\n\u003cli\u003e5\/16 inch hex socket drive for use with standard Allen keys or hex bit drivers\u003c\/li\u003e\n\u003cli\u003e18-8 stainless steel construction resists corrosion in wet and outdoor environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or original-installation fastener for any 3\/8-16 UNC tapped hole application requiring a hex socket cap screw with a 3-inch length under head.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed using a 5\/16 inch hex key or Allen-type socket bit driver. Verify that the mating tapped hole is clean and free of debris before threading. Power down or de-energize any equipment before accessing fastened assemblies on live electrical or mechanical systems. Follow applicable industry codes and equipment manufacturer torque guidance for the specific assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 3 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: 5\/16 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: 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: 0.11 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: R40682243\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694352597298,"sku":"R40682243","price":1283.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/940dab55a951c09504b73274bbaf7f8f.jpg?v=1788323493","url":"https:\/\/voomisupply.com\/products\/value-collection-r40682243-hex-socket-cap-screw-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}