{"product_id":"value-collection-r40324403-set-screw-1-4-20-x-1-2-in-cup-point","title":"Value Collection R40324403 Set Screw 1\/4-20 X 1\/2 in Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R40324403 is a 1\/4-20 x 1\/2 inch cup point set screw machined from Grade 18-8 stainless steel. It is driven by a 1\/8 inch hex key and features a unified national coarse (UNC) thread standard. The cup point bites into shaft material to resist axial and rotational movement, making it a reliable choice for securing collars, pulleys, gears, and similar components. Machinists, millwrights, and maintenance technicians reach for this fastener when corrosion resistance and a firm hold are both required. The stainless construction resists rust in wet or chemically active environments without sacrificing clamping force.\u003c\/p\u003e\n\u003cp\u003eThis set screw is used across a wide range of industrial and mechanical applications including HVAC equipment assemblies, pump shafts, motor couplings, and general machine component retention. It is suited for both light-duty and moderate-load applications where a flush or below-surface installation is required. The 1\/4-20 UNC thread makes it compatible with standard tapped holes found in common off-the-shelf hardware and fabricated assemblies alike. Sold individually with a minimum order quantity of 100 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCup point geometry grips shaft surfaces to prevent slipping under load\u003c\/li\u003e\n  \u003cli\u003eGrade 18-8 stainless steel construction resists corrosion in wet and outdoor environments\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread for compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e1\/8 inch hex drive for use with standard Allen wrenches or hex keys\u003c\/li\u003e\n  \u003cli\u003eOverall length of 1\/2 inch suits shallow-bore and space-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC cup point set screw suitable for any tapped bore accepting that thread size and requiring a hex drive fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a calibrated 1\/8 inch hex key or Allen wrench. De-energize and lock out any rotating equipment before installing or removing set screws. Ensure the tapped hole is clean and free of debris before threading to avoid cross-threading or galling, which is a particular concern with stainless fasteners. Do not use impact tools, as they can damage the hex socket or over-torque the screw.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\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: 1\/2 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: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.005 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: R40324403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716477616434,"sku":"R40324403","price":2198.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3c0e1bcb5c7a53a423d7d7932d81e2d1.jpg?v=1788526651","url":"https:\/\/voomisupply.com\/products\/value-collection-r40324403-set-screw-1-4-20-x-1-2-in-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}