{"product_id":"value-collection-101459pr-set-screw-3-8-16-x-7-8-in-cup-point","title":"Value Collection 101459PR Set Screw 3\/8-16 X 7\/8 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 101459PR is a cup point set screw designed for secure shaft and collar fastening in mechanical assemblies. Manufactured from Grade 8 alloy steel, this fastener delivers high tensile strength and resistance to loosening under load. The cup point geometry bites into the mating surface to prevent rotational and axial movement without requiring a through-hole. It features a 3\/16-inch hex drive and conforms to ASME\/ANSI B18.3 and ASTM F912 standards, making it a reliable choice for precision industrial and mechanical applications. Thread size is 3\/8-16 UNC with an overall length of 7\/8 inches.\u003c\/p\u003e\u003cp\u003eThis set screw is suited for use in machine assemblies, power transmission components, and equipment where shafts, hubs, collars, pulleys, or gears require firm axial and rotational retention. The cup point style is commonly installed in moderate to high-load applications where a slight indentation on the shaft is acceptable. Machinists, millwrights, and maintenance technicians will find this fastener appropriate for both OEM assembly and field repair work across industrial and commercial mechanical systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCup point geometry provides strong shaft retention by creating a mechanical bite in the mating surface\u003c\/li\u003e\n\u003cli\u003eGrade 8 alloy steel construction delivers high tensile and proof load strength\u003c\/li\u003e\n\u003cli\u003e3\/8-16 UNC thread size for broad compatibility with standard tapped holes\u003c\/li\u003e\n\u003cli\u003e3\/16-inch hex drive accepts standard hex keys and Allen wrenches\u003c\/li\u003e\n\u003cli\u003eConforms to ASME\/ANSI B18.3 and ASTM F912 standards\u003c\/li\u003e\n\u003cli\u003eOverall length of 7\/8 inches suits a range of collar and hub thicknesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC replacement or assembly set screw for mechanical components with 3\/8-16 tapped set screw holes requiring a cup point style fastener.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 3\/16-inch hex key or Allen wrench. Power down and de-energize any rotating equipment fully before servicing shaft collars, hubs, or couplings. Apply appropriate thread-locking compound if vibration is a concern in the application. Follow applicable machinery safety codes and torque guidelines established by the equipment manufacturer.\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\u003eOverall Length\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Cup Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/16 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\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM F912\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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\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: 101459PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689538617650,"sku":"101459PR","price":3948.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/89aa5310760d18d144a48d765a9432f2.jpg?v=1788260978","url":"https:\/\/voomisupply.com\/products\/value-collection-101459pr-set-screw-3-8-16-x-7-8-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}