{"product_id":"value-collection-34442-1-2-thumb-screw-1-4-20-zinc-plated-25pk","title":"Value Collection -34442-1\/2 Thumb Screw 1\/4-20 Zinc-plated 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION -34442-1\/2 is an oval head thumb screw designed for hand-tightened fastening applications where tools are not required or practical. Manufactured from Grade 2 steel with a zinc-plated finish, this fastener resists corrosion in typical indoor environments. The 1\/4-20 UNC thread pattern is one of the most common inch-series coarse threads in use across industrial, HVAC panel, electrical enclosure, and general mechanical assembly work. At 0.5 inches overall length, this screw is suited for thin-panel or light-duty clamping tasks. Each package contains 25 pieces, making it practical for stocking service vans or shop bins.\u003c\/p\u003e\u003cp\u003eThis thumb screw is used wherever quick, repeated access is needed without tools — access panels, junction box covers, equipment guards, filter frames, and light-duty fixtures. The oval head profile provides a low-profile grip surface that seats flush or near-flush against the mating surface. It is a standard inch-series fastener appropriate for residential and light commercial equipment assemblies. Trade professionals in HVAC, electrical, and plumbing service commonly stock this size for field repairs and panel work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/4-20 UNC thread for compatibility with the most common inch-series coarse-thread fastener applications\u003c\/li\u003e\n\u003cli\u003eOval head profile for low-profile, tool-free hand tightening\u003c\/li\u003e\n\u003cli\u003eGrade 2 steel construction for adequate strength in light-duty fastening\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish for basic corrosion resistance in indoor or sheltered environments\u003c\/li\u003e\n\u003cli\u003e0.5 inch overall length suits thin-panel and shallow-depth installations\u003c\/li\u003e\n\u003cli\u003ePack of 25 supports stocking and multi-point installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 1\/4-20 UNC inch-series oval head thumb screw suitable for general mechanical assemblies, access panels, and equipment enclosures requiring tool-free fastener access.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires no tools under normal hand-tightening conditions. Confirm the mating threaded hole or nut is clean and free of debris before threading to avoid cross-threading. Do not exceed hand-tight torque, as Grade 2 steel thumb screws are not rated for high-clamp-load applications. Follow applicable equipment manufacturer guidelines when used on electrical enclosures or HVAC panels.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 0.5 inches\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: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: -34442-1\/2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701104738610,"sku":"-34442-1\/2","price":20.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2dd87d9a6d39fb17988472f67c3244a.jpg?v=1788398257","url":"https:\/\/voomisupply.com\/products\/value-collection-34442-1-2-thumb-screw-1-4-20-zinc-plated-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}