{"product_id":"value-collection-r50000286-machine-screw-1-4-20-x-5-8-in","title":"Value Collection R50000286 Machine Screw 1\/4-20 X 5\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R50000286 is a 1\/4-20 flat head Phillips machine screw designed for general-purpose fastening in mechanical assemblies, equipment panels, and structural components. Manufactured from Grade 2 steel with a zinc finish for basic corrosion resistance, this screw measures 5\/8 inches in overall length. The flat head profile sits flush with or below the mating surface when installed in a countersunk hole, making it well suited for applications where a smooth finished surface is required. Sold in a minimum order quantity of 100 pieces, this fastener is a standard choice for production, maintenance, and repair work across multiple trades.\u003c\/p\u003e\n\u003cp\u003eThis screw is appropriate for use in light-duty mechanical and structural assemblies where an inch-series UNC thread is specified. Typical applications include panel fastening, equipment housing assembly, brackets, and general maintenance tasks in HVAC, electrical, and plumbing equipment. The Phillips drive allows use with standard power drivers and manual screwdrivers. The 1\/4-20 UNC thread form is one of the most common inch-series coarse thread standards encountered in trade work, ensuring broad tooling and hardware compatibility.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC coarse thread for broad compatibility with standard inch-series hardware\u003c\/li\u003e\n  \u003cli\u003eFlat head profile allows flush or countersunk installation for a smooth surface finish\u003c\/li\u003e\n  \u003cli\u003ePhillips drive compatible with standard power drivers and hand screwdrivers\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction suitable for general-purpose light-duty fastening\u003c\/li\u003e\n  \u003cli\u003eZinc finish provides basic corrosion and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch overall length with full thread engagement under the head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series UNC machine screw for general mechanical fastening applications where a 1\/4-20 flat head Phillips fastener is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly sized countersunk or flat-bottom clearance hole in the mating material to seat the flat head flush. Use a Phillips screwdriver or driver bit matched to the screw size to avoid cam-out and head damage. Power down or de-energize any electrical or mechanical equipment before performing fastener service. Follow applicable equipment manufacturer torque guidance and relevant codes for the specific assembly being serviced.\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 System\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Flat\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\u003c\/strong\u003e: Zinc\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\u003eMinimum Order Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: R50000286\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715877470514,"sku":"R50000286","price":969.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f98b58fd30de134025ef33db4d0fac7d.jpg?v=1788519323","url":"https:\/\/voomisupply.com\/products\/value-collection-r50000286-machine-screw-1-4-20-x-5-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}