{"product_id":"value-collection-1-der-07-17-iron-thumb-screw-5-16-18","title":"Value Collection 1-DER-07-17- Iron Thumb Screw 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 1-DER-07-17- is a winged iron thumb screw designed for hand-tightened fastening applications where tools are not required for frequent assembly and disassembly. It features a 5\/16-18 UNC thread, a 2-inch length under head, and an overall length of 2-3\/4 inches. The head measures 1-3\/4 inches in diameter and 3\/4 inches in height, providing a broad surface for reliable finger grip. A zinc-plated finish adds basic corrosion resistance. This thumb screw includes a shoulder, which provides a bearing surface and helps align mating components during installation.\u003c\/p\u003e\n\u003cp\u003eThis winged thumb screw is suited for use in light industrial, mechanical, and trade-service applications where panels, guards, covers, or access doors must be removed and reinstalled regularly without tooling. Common installation scenarios include equipment enclosures, jigs, fixtures, and adjustable mounting assemblies in HVAC, electrical, and general mechanical service environments. The 5\/16-18 UNC thread is a standard coarse-thread specification compatible with a wide range of tapped holes and threaded inserts in that size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWinged head design allows hand-tightening and loosening without tools\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for broad compatibility with standard tapped components\u003c\/li\u003e\n  \u003cli\u003eWith-shoulder construction provides a locating bearing surface during assembly\u003c\/li\u003e\n  \u003cli\u003e1-3\/4-inch head diameter and 3\/4-inch head height for secure finger grip\u003c\/li\u003e\n  \u003cli\u003eZinc-plated iron construction for basic corrosion resistance in light-duty service\u003c\/li\u003e\n  \u003cli\u003eOverall length of 2-3\/4 inches with 2 inches of usable thread length under head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or service thumb screw for any assembly using a 5\/16-18 UNC tapped hole requiring a winged, shouldered fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires no special tools — hand-tighten only to avoid stripping the iron threads or damaging mating components. Ensure the tapped hole or mating nut is clean and free of debris before threading. Do not use a wrench or driver on the winged head, as the head is not designed for tool torque. Confirm thread engagement is adequate for the load before placing the assembly back in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\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: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 5\/8 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: 0.09 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-DER-07-17-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700319682866,"sku":"1-DER-07-17-","price":16.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ed327288ff820304281d3d2c7744eae_84b5f1e6-015e-4ac8-831a-72ef8b7817b3.jpg?v=1788388898","url":"https:\/\/voomisupply.com\/products\/value-collection-1-der-07-17-iron-thumb-screw-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}