{"product_id":"value-collection-r50000189-pan-head-phillips-machine-screw","title":"Value Collection R50000189 Pan Head Phillips Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R50000189 is a 1\/4-20 x 2.5-inch pan head machine screw designed for general-purpose mechanical fastening applications. Manufactured from Grade 2 steel with a zinc-plated finish, this screw provides corrosion resistance suitable for indoor and light-duty outdoor assemblies. The pan head profile offers a low-profile, wide bearing surface, and the Phillips drive allows for fast installation with standard power or hand tools. Length is measured from under the head, confirming 2.5 inches of thread engagement. This screw follows Unified National Coarse (UNC) thread standards and is sold in quantities of 1 package with a minimum order of 100 pieces.\u003c\/p\u003e\n\u003cp\u003eThis fastener is used in light structural assembly, equipment enclosures, HVAC components, electrical panels, and general sheet metal or machined-part applications where a 1\/4-20 UNC thread is specified. The zinc plating makes it a practical choice for applications requiring basic corrosion resistance without the cost of stainless steel. It is suitable for use in residential and commercial equipment assembly, maintenance, and repair work performed by HVAC technicians, electricians, plumbers, and general maintenance professionals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread for compatibility with standard tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003e2.5-inch length measured under the head for accurate thread engagement\u003c\/li\u003e\n  \u003cli\u003ePan head profile provides a wide bearing surface and low profile\u003c\/li\u003e\n  \u003cli\u003ePhillips drive for fast installation with common hand and power tools\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction with zinc-plated finish for light corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNo washer included — bare screw configuration for direct fastening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC pan head machine screw suitable for any application requiring this thread size and head style in inch-measurement fastener systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a Phillips screwdriver or a compatible Phillips bit with a power driver. Ensure the mating hole is tapped to 1\/4-20 UNC or use an appropriate nut and washer as required by the application. De-energize any electrical equipment before fastening work inside panels or enclosures. Do not overtighten Grade 2 fasteners in soft materials such as aluminum or plastic, as thread stripping can occur.\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 (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Pan Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: R50000189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708115714354,"sku":"R50000189","price":2075.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/22aa1d87106d1491e0526961faac4af6.jpg?v=1788444325","url":"https:\/\/voomisupply.com\/products\/value-collection-r50000189-pan-head-phillips-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}