{"product_id":"value-collection-101587pr-set-screw-1-2-13-x-3-in-cup-point","title":"Value Collection 101587PR Set Screw 1\/2-13 X 3 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 101587PR is a 1\/2-13 x 3-inch cup point set screw engineered for secure, reliable fastening in mechanical assemblies. Manufactured from Grade 8 alloy steel, this fastener delivers high tensile strength and resistance to shear forces in demanding industrial and commercial applications. The 1\/4-inch hex drive accepts a standard hex key for installation and removal. With a UNC thread standard and an overall length of 3 inches, this set screw conforms to ASME\/ANSI B18.3 and ASTM F912 specifications, making it a code-compliant choice for maintenance professionals, millwrights, and industrial contractors who need proven, specification-grade fasteners.\u003c\/p\u003e\n\u003cp\u003eThis set screw is suited for use in shaft-to-hub connections, collars, couplings, and similar mechanical assemblies where a cup point is appropriate for biting into a shaft surface and resisting rotational slippage. The 1\/2-13 UNC thread size is widely used in medium-to-heavy-duty industrial equipment. Typical installers include maintenance technicians, millwrights, and mechanical contractors working on rotating machinery, conveyor systems, and fabricated equipment assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 alloy steel construction provides high tensile and torsional strength\u003c\/li\u003e\n  \u003cli\u003eCup point geometry bites into shaft surface for positive rotational locking\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex drive for use with standard hex keys or Allen wrenches\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread for compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 and ASTM F912 dimensional and material standards\u003c\/li\u003e\n  \u003cli\u003eOverall length of 3 inches suits deep-engagement or extended-reach fastening applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC-threaded set screw for use in any 1\/2-13 tapped hole requiring a cup point fastener per ASME\/ANSI B18.3 and ASTM F912.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed using a 1\/4-inch hex key. Shut down and de-energize all rotating machinery before installing or removing set screws. Ensure the tapped hole is clean and free of debris before threading the fastener. Do not exceed the torque capacity of the alloy steel fastener or the mating component material.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3 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\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch (0.2500 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\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\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: 101587PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710451188018,"sku":"101587PR","price":1874.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/749aa72e035f31dc25c623112ae9d65b.jpg?v=1788467105","url":"https:\/\/voomisupply.com\/products\/value-collection-101587pr-set-screw-1-2-13-x-3-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}