{"product_id":"value-collection-533003pr-set-screw-m3x0-50-cup-point","title":"Value Collection 533003PR Set Screw M3x0.50 Cup Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 533003PR is an M3 x 0.50 x 5 mm cup point set screw manufactured from alloy steel to Grade 14.9 (45H). Set screws are headless fasteners that thread fully into a tapped hole and apply clamping or locking force directly against a shaft, hub, or mating surface. The cup point geometry creates a small indentation in the mating surface for positive retention and resistance to vibration loosening. Driven with a 1.50 mm hex key, this fastener conforms to DIN 916 and is sized in metric units. It is used across mechanical assemblies, motor shafts, collars, pulleys, and precision equipment wherever a flush or recessed fastener is required.\u003c\/p\u003e\n\u003cp\u003eThis set screw is suited for residential and commercial mechanical applications including HVAC equipment assemblies, motor shaft collars, fan hubs, and general industrial machinery. The M3 x 0.50 thread pitch and 5 mm overall length fit standard metric tapped holes in light-duty to medium-duty assemblies. Technicians and millwrights working on rotating equipment or component alignment will find this fastener appropriate for precision shaft-locking tasks. The minimum order quantity is 100 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM3 x 0.50 metric thread conforms to DIN 916 standard\u003c\/li\u003e\n  \u003cli\u003eCup point tip creates a locking indentation in the mating surface for vibration resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 14.9 (45H) alloy steel construction for high tensile and torsional strength\u003c\/li\u003e\n  \u003cli\u003e1.50 mm hex key drive for precise torque application in tight spaces\u003c\/li\u003e\n  \u003cli\u003eHeadless design allows flush or below-surface installation\u003c\/li\u003e\n  \u003cli\u003e5 mm overall length suits standard light-duty to medium-duty shaft-locking applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 916 metric set screw for use in any M3 x 0.50 tapped hole requiring a cup point headless fastener in mechanical, HVAC, or industrial assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by threading the set screw into a pre-tapped M3 x 0.50 metric hole using a 1.50 mm hex key. De-energize and lock out any rotating equipment or electrical systems before installing or removing set screws on shaft-mounted components. Do not exceed the torque capacity of the M3 thread to avoid stripping the tapped hole or shearing the fastener. Follow applicable mechanical codes and equipment manufacturer guidelines for fastener preload requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M3 x 0.50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 mm (overall length)\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\u003eHex Key Size\u003c\/strong\u003e: 1.50 mm\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: 14.9 (45H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 916\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161505\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: 533003PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700050690354,"sku":"533003PR","price":926.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e71d6c54edc4f7d81aa02bc7f3854aba.jpg?v=1788385413","url":"https:\/\/voomisupply.com\/products\/value-collection-533003pr-set-screw-m3x0-50-cup-point","provider":"Voomi Supply","version":"1.0","type":"link"}