{"product_id":"value-collection-33643-2-hex-socket-cap-screw-3-8-16-unc","title":"Value Collection -33643-2 Hex Socket Cap Screw 3\/8-16 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION -33643-2 is a hex socket cap screw designed for secure, high-strength fastening in mechanical and structural assemblies. It features a 3\/8-16 UNC thread size with a 5-inch length under head and a 5\/16-inch hex drive socket. The fastener is partially threaded, allowing for clamping force across the grip length. Manufactured from alloy steel with a black oxide coating, it delivers solid tensile strength and moderate corrosion resistance. Licensed mechanics, maintenance technicians, and general contractors install this type of fastener across a wide range of industrial and commercial applications.\u003c\/p\u003e\u003cp\u003eThis cap screw is suited for use in machine assemblies, equipment mounting, and structural bolted connections where a flush, recessed drive is required. The hex socket drive allows torque application with a standard hex key or Allen driver in tight clearance areas where a hex head wrench would not fit. The black oxide finish provides mild surface protection and reduces light reflection in service environments. The partial threading is appropriate for applications requiring a defined grip length and bearing surface under the head.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-16 UNC thread for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n\u003cli\u003e5-inch length under head provides extended grip for thicker stack-ups\u003c\/li\u003e\n\u003cli\u003ePartially threaded shank for defined clamping length and shear resistance\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction for high tensile and yield strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating for mild corrosion resistance and low surface reflectivity\u003c\/li\u003e\n\u003cli\u003e5\/16-inch hex socket drive for use in confined or recessed locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard ASME\/ANSI B18.3 and ASTM A574 hex socket cap screw for use in any tapped or through-hole application requiring a 3\/8-16 UNC inch-series fastener.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed with a 5\/16-inch hex key or Allen-drive bit rated for the applicable torque range. Ensure the mating tapped hole is clean and free of debris before driving. Always power down or de-energize any equipment before accessing fastened assemblies on live machinery. Follow applicable torque guidelines from the equipment manufacturer or relevant ASME standards for the fastener grade and material.\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: 5 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: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3 and ASTM A574\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: -33643-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722823860530,"sku":"-33643-2","price":22.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31301f90a5f360420a98d36360e677b6.jpg?v=1788596448","url":"https:\/\/voomisupply.com\/products\/value-collection-33643-2-hex-socket-cap-screw-3-8-16-unc","provider":"Voomi Supply","version":"1.0","type":"link"}