{"product_id":"value-collection-101623br-set-screw-5-8-11-x-1-1-4-in-cup-point","title":"Value Collection 101623BR Set Screw 5\/8-11 X 1-1\/4 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 101623BR is a Grade 8 alloy steel cup point set screw sized 5\/8-11 UNC thread by 1-1\/4 inches overall length. Driven with a 5\/16-inch hex key, this fastener is used to secure collars, hubs, pulleys, and similar components to shafts without a protruding head. The cup point bites into the mating surface to resist rotation and axial movement under load. Manufactured to ASME\/ANSI B18.3 and ASTM F912 standards, this screw meets the dimensional and mechanical requirements expected in industrial and mechanical assembly work.\u003c\/p\u003e\n\u003cp\u003eCup point set screws in this size range are common in light to medium industrial machinery, conveyor systems, motor shaft assemblies, and general fabrication applications. They are installed by machinists, millwrights, and maintenance technicians wherever a flush or recessed fastener is required to lock rotating or sliding components in place. The Grade 8 alloy steel construction provides the clamping force and hardness needed for demanding mechanical environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8-11 UNC thread with 1-1\/4 inches overall length for secure shaft engagement\u003c\/li\u003e\n  \u003cli\u003eCup point geometry bites into shaft surface to resist rotation and axial movement\u003c\/li\u003e\n  \u003cli\u003eGrade 8 alloy steel construction for high tensile and torsional strength\u003c\/li\u003e\n  \u003cli\u003e5\/16-inch hex drive accepts standard hex keys and Allen wrenches\u003c\/li\u003e\n  \u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F912 dimensional and mechanical standards\u003c\/li\u003e\n  \u003cli\u003eHeadless design sits flush or below the mating surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 5\/8-11 UNC cup point set screw for use in collars, hubs, pulleys, gears, and similar shaft-retention applications requiring a headless fastener per ASME\/ANSI B18.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 5\/16-inch hex key or Allen wrench; ensure the key is fully seated before applying torque to avoid rounding the drive socket. De-energize and lock out any machinery before installing or removing set screws on rotating shafts. Thread the screw in by hand first to confirm thread engagement before driving to final position. Follow applicable machinery and fastener 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: 5\/8-11 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1-1\/4 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 5\/16 inches (0.3125 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: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161505\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: 101623BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722435002674,"sku":"101623BR","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6c0fa5b9452e5a182c85cb9e3d9ff4b6.jpg?v=1788591101","url":"https:\/\/voomisupply.com\/products\/value-collection-101623br-set-screw-5-8-11-x-1-1-4-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}