{"product_id":"value-collection-1-efr-10-17-iron-thumb-screw-3-8-16","title":"Value Collection 1-EFR-10-17- Iron Thumb Screw 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 1-EFR-10-17- is a winged thumb screw machined from iron and finished in zinc for corrosion resistance. It features a 3\/8-16 UNC thread with a 2-inch length under the head and an overall length of 2-7\/8 inches. The winged head design allows hand-tightening without tools, making it well suited for assemblies that require frequent removal or adjustment. A shoulder is incorporated below the head, with a shoulder diameter of 5\/8 inches. This fastener is used by tradespeople and assemblers who need a reliable, tool-free fastening solution in light to medium-duty applications.\u003c\/p\u003e\u003cp\u003eThis thumb screw is appropriate for use in general mechanical assemblies, equipment panels, enclosures, and maintenance access points where hand operation is preferred. The zinc finish provides a measure of protection against light corrosion in typical indoor environments. The with-shoulder configuration helps locate and retain mating components during assembly, making it practical for panel covers, guards, and similar removable components in HVAC equipment, electrical enclosures, and plumbing access panels.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWinged head allows hand-tightening and removal without tools\u003c\/li\u003e\n\u003cli\u003e3\/8-16 UNC thread for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n\u003cli\u003eWith-shoulder design aids component alignment and retention\u003c\/li\u003e\n\u003cli\u003eZinc finish provides light corrosion protection for indoor applications\u003c\/li\u003e\n\u003cli\u003eIron construction rated to material grade 32510\u003c\/li\u003e\n\u003cli\u003eOverall length of 2-7\/8 inches with a 2-inch length under the head\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-series thumb screw for use in any application accepting a 3\/8-16 UNC threaded fastener with a winged, shouldered head configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation does not require power tools; hand-tighten only using the winged head. Ensure the mating tapped hole is clean and free of debris before threading. Do not use a wrench or driver on the wings, as this can crack or deform the iron head. Verify thread engagement is sufficient for the load requirements of the application before placing the assembly in service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\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: 2-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1-11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 7\/8 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\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: 0.1 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: 1-EFR-10-17-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695059042610,"sku":"1-EFR-10-17-","price":18.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2ba17e090cedfba43332eed6d404b18.jpg?v=1788330920","url":"https:\/\/voomisupply.com\/products\/value-collection-1-efr-10-17-iron-thumb-screw-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}