{"product_id":"value-collection-101447pr-set-screw-3-8-16-x-5-16-in-cup-point","title":"Value Collection 101447PR Set Screw 3\/8-16 X 5\/16 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 101447PR is a cup point set screw designed for secure shaft-to-hub and collar-to-shaft locking in mechanical assemblies. Manufactured from Grade 8 alloy steel, it delivers the high tensile strength required in demanding industrial and trade applications. The 3\/8-16 UNC thread with a 5\/16-inch overall length keeps the fastener fully recessed within the host component. Drive engagement is through a 3\/16-inch hex socket. This fastener meets ASME\/ANSI B18.3 and ASTM F912 standards. Machinists, millwrights, maintenance technicians, and mechanical contractors install this type of set screw in rotating equipment, conveyor systems, and general mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThe cup point geometry bites into the mating shaft surface to resist rotational and axial movement without requiring a separate locking feature. It is suited for use in pulleys, sprockets, shaft collars, couplings, and similar components where a headless, flush-mount fastener is required. The UNC thread form is compatible with standard inch-series tapped holes. This fastener is sold individually but must be ordered in multiples of 100.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 alloy steel construction for high tensile and torsional strength\u003c\/li\u003e\n  \u003cli\u003eCup point tip digs into shaft surface for positive grip and resistance to loosening\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 UNC thread for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n  \u003cli\u003e3\/16-inch hex drive socket for standard hex key or Allen wrench installation\u003c\/li\u003e\n  \u003cli\u003eFully headless design sits flush or recessed within the host component\u003c\/li\u003e\n  \u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F912 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or standard-stock set screw for any application requiring a 3\/8-16 UNC x 5\/16-inch cup point headless set screw in alloy steel. Suitable for use in shaft collars, couplings, pulleys, sprockets, and similar mechanical components with a corresponding tapped hole.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 3\/16-inch hex key torqued to the fastener manufacturer or equipment OEM specification for the thread size and grade. Ensure the mating shaft and tapped hole are clean and free of debris before threading. Do not overtighten, as the cup point can cause permanent surface marking on the shaft. Follow applicable mechanical and equipment codes for the specific application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\u003c\/strong\u003e: 5\/16 inches (overall)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Cup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM F912\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161505\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: 101447PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698873467186,"sku":"101447PR","price":2266.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3329f799815bb9ddd4343c45924969f.jpg?v=1788369210","url":"https:\/\/voomisupply.com\/products\/value-collection-101447pr-set-screw-3-8-16-x-5-16-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}