{"product_id":"value-collection-1-cdl-10-17-iron-thumb-screw-1-4-20","title":"Value Collection 1-CDL-10-17- Iron Thumb Screw 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 1-CDL-10-17- is a zinc-plated iron thumb screw with a winged head, designed for hand-tightening applications that require frequent adjustment or removal without tools. The 1\/4-20 UNC thread and 1 inch length under head make it suitable for light-duty clamping, panel fastening, and fixture assembly across HVAC, electrical, and general mechanical trades. The winged head provides a secure grip surface, while the zinc plating offers basic corrosion resistance for indoor and sheltered installations. The shoulder design adds stability and helps maintain alignment during installation.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is intended for applications where tool-free fastening is preferred, such as securing access panels, jigs, fixtures, and equipment covers. It fits standard 1\/4-20 UNC tapped holes and is sized for light mechanical assemblies in residential and light commercial settings. The 1-3\/8 inch head diameter and 5\/8 inch head height provide adequate surface area for hand operation. Installers in HVAC, electrical, and general maintenance trades will find this fastener appropriate for panel and cover attachment points that require regular service access.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWinged head allows tool-free hand tightening and loosening\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread for compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eWith-shoulder design aids alignment during fastening\u003c\/li\u003e\n  \u003cli\u003eIron construction rated to material grade 32510\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch head diameter for comfortable grip during hand operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or stock fastener for any application requiring a 1\/4-20 UNC winged thumb screw with a shouldered body in light mechanical or enclosure assembly contexts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand into a pre-tapped or threaded insert accepting 1\/4-20 UNC fasteners. De-energize or shut down any equipment before accessing panels or covers secured by this fastener. Do not use power tools to drive this thumb screw, as the winged head is not designed for tool-driven torque. Inspect threads for cross-threading before seating to avoid damage to the mating thread.\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: Winged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Type\u003c\/strong\u003e: With Shoulder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 0.4375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 32510\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\u003eWeight\u003c\/strong\u003e: 0.04 pounds\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: 1-CDL-10-17-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720484618546,"sku":"1-CDL-10-17-","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/90f338da6db5c30c1d36bc315fd1e7b0.jpg?v=1788564795","url":"https:\/\/voomisupply.com\/products\/value-collection-1-cdl-10-17-iron-thumb-screw-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}