{"product_id":"value-collection-r63288441-brass-thumb-screw-1-4-20","title":"Value Collection R63288441 Brass Thumb Screw 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R63288441 is a brass thumb screw with an oval head profile and a 1\/4-20 UNC thread. It is designed for hand-tightening applications where tools are not practical or necessary. The screw measures 1.5 inches in overall length, with a head diameter of 0.55 inches and a head height of 0.64 inches. Manufactured from brass, it offers corrosion resistance and is suitable for use in light mechanical assemblies, enclosures, access panels, and equipment covers. Electricians, HVAC technicians, and general tradespeople install these fasteners where frequent removal and re-installation is required.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is used in residential and commercial trade applications where finger-operated fastening is preferred. Common install scenarios include securing access panels on electrical enclosures, control boxes, and HVAC equipment covers. The 1\/4-20 UNC thread is a widely used standard, making this fastener compatible with tapped holes in sheet metal, plastic, and machined aluminum assemblies encountered across HVAC, electrical, and plumbing service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOval head profile allows comfortable finger grip for hand-tightening without tools\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread standard for broad compatibility with common tapped holes\u003c\/li\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance in typical service environments\u003c\/li\u003e\n  \u003cli\u003e1.5 inch overall length suits standard panel and cover fastening applications\u003c\/li\u003e\n  \u003cli\u003eWithout-shoulder design for flush or near-flush seating against mating surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC thumb screw for use in any application requiring a hand-tightened brass fastener with an oval head profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall by hand into a pre-tapped 1\/4-20 UNC hole; no tools are required for normal seating. Ensure the mating thread is clean and free of debris before installation. Do not over-torque by using tools, as the brass material can be damaged by excessive force. Confirm thread engagement is sufficient for the application before returning equipment to service.\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\u003eHead Type\u003c\/strong\u003e: Oval\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Type\u003c\/strong\u003e: Without Shoulder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.55 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: R63288441\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695759884594,"sku":"R63288441","price":15.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/43e8ce3e134fbe936ca05f7ce1d6f7ee.jpg?v=1788338073","url":"https:\/\/voomisupply.com\/products\/value-collection-r63288441-brass-thumb-screw-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}