{"product_id":"value-collection-601523br-set-screw-1-8x5-in-cup-point","title":"Value Collection 601523BR Set Screw 1-8x5 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 601523BR is a cup point set screw designed for secure, flush fastening applications where a protruding head is not acceptable. Manufactured from alloy steel to the ASTM F912 material grade, this fastener meets ASME\/ANSI B18.3 dimensional standards. It features a 1-8 UNC thread size, an overall length of 5 inches, and a 9\/16-inch hex drive socket. Cup point geometry bites into the mating surface to resist rotation and axial movement under load. Machinists, millwrights, and maintenance technicians install this type of fastener routinely in shaft collars, pulleys, gears, and mechanical assemblies.\u003c\/p\u003e\u003cp\u003eThis set screw is suited for general industrial and mechanical maintenance applications where a headless, internally driven fastener is required. The 1-8 UNC coarse thread pitch is common in heavy mechanical assemblies and works well in steel, cast iron, and similar base materials. The 5-inch overall length accommodates deeper engagement requirements in thick hubs or collars. Typical use cases include securing rotating components to shafts in industrial machinery, HVAC equipment drives, and pump assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCup point tip bites into shaft surface for strong resistance to rotation and axial displacement\u003c\/li\u003e\n\u003cli\u003e1-8 UNC coarse thread for reliable engagement in heavy mechanical assemblies\u003c\/li\u003e\n\u003cli\u003e5-inch overall length suits deep hub and collar applications\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction rated to ASTM F912 for high strength and hardness\u003c\/li\u003e\n\u003cli\u003e9\/16-inch hex socket drive compatible with standard hex keys and Allen wrenches\u003c\/li\u003e\n\u003cli\u003eMeets ASME\/ANSI B18.3 dimensional standards for consistent fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard stock fastener for mechanical assemblies requiring a 1-8 UNC headless set screw with a cup point and 5-inch overall length.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists, millwrights, or maintenance technicians using an appropriate 9\/16-inch hex key or Allen driver. Always de-energize and lock out equipment before servicing rotating components. Apply consistent torque to seat the cup point firmly against the shaft without stripping the socket. Do not substitute a smaller or worn hex key, as rounding the socket will make removal difficult.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\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: 9\/16 inches (0.5625 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: ASTM F912\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3\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: 601523BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51696680468786,"sku":"601523BR","price":65.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8394391968776040de975bce3c994e9b_3ab20856-6c1c-43b5-9a26-cfbecb9a523e.jpg?v=1788345152","url":"https:\/\/voomisupply.com\/products\/value-collection-601523br-set-screw-1-8x5-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}