{"product_id":"value-collection-r40684442-hex-socket-cap-screw-1-2-13","title":"Value Collection R40684442 Hex Socket Cap Screw 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R40684442 is a hex socket cap screw designed for high-strength fastening applications where a recessed drive is required. Built from 18-8 stainless steel, this fastener resists corrosion and performs reliably in wet, chemical-exposed, or outdoor environments. The 1\/2-13 UNC thread size provides a coarse thread pattern suited to general mechanical assembly, structural connections, and equipment fabrication. The screw measures 4 inches in length under the head and accepts a 3\/8 inch hex (Allen) drive. Plumbers, pipefitters, electricians, HVAC mechanics, and general industrial tradespeople install fasteners of this type when stainless corrosion resistance is required alongside solid clamping force.\u003c\/p\u003e\n\u003cp\u003eThis socket cap screw is appropriate for use in residential and commercial mechanical systems, equipment panels, pipe supports, and fabricated assemblies where a flush or recessed fastener head is preferred. The coarse 1\/2-13 UNC thread is compatible with standard tapped holes and hex nuts of the same thread designation. The 18-8 stainless steel grade is widely used in plumbing, HVAC, and marine-adjacent applications where mild to moderate corrosive conditions are present. This screw is sold individually and is available in a minimum order quantity of 5 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18-8 stainless steel construction for corrosion resistance in wet or chemically active environments\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC coarse thread for compatibility with standard tapped holes and fastener hardware\u003c\/li\u003e\n  \u003cli\u003e4 inches length under head provides substantial grip for thick material stacks or structural connections\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch hex socket drive allows use with standard Allen keys and hex bit drivers\u003c\/li\u003e\n  \u003cli\u003eLow-profile socket cap head design suits recessed or flush-mount fastening applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-13 UNC hex socket cap screw suitable for any application or assembly requiring a fastener of this thread size, drive type, and stainless steel material grade.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 3\/8 inch hex key or Allen bit driver of adequate length to reach the fastener head. Ensure the mating tapped hole or nut is clean and free of debris before threading. Stainless fasteners are susceptible to galling under high torque; apply an appropriate anti-seize compound when torquing into stainless or aluminum tapped holes. Always follow the equipment manufacturer's fastener torque specifications for the assembly being serviced.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 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: 0.25 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R40684442\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698826641714,"sku":"R40684442","price":2968.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_0fd16be9-1fac-4ed5-9e44-73556ff6a807.jpg?v=1788368524","url":"https:\/\/voomisupply.com\/products\/value-collection-r40684442-hex-socket-cap-screw-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}