{"product_id":"value-collection-1-efr-10-m7-iron-thumb-screw-3-8-16","title":"Value Collection 1-EFR-10-M7- Iron Thumb Screw 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 1-EFR-10-M7- is an iron winged thumb screw designed for hand-tightened fastening applications in light industrial, mechanical, and maintenance settings. It features a 3\/8-16 UNC thread and a 2-inch length under the head, making it a practical choice where frequent manual adjustment or removal is required without tools. The winged head provides grip surface for finger tightening, and the shoulder configuration helps maintain precise positioning at the fastening point. At 0.1 pounds, this is a lightweight single-piece fastener suited for low-torque clamping and retention tasks. It is supplied individually with no finish coating, ready for immediate use.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is used in general mechanical assemblies, jigs, fixtures, guards, and access panels where tool-free fastening is preferred. The 3\/8-16 UNC thread is a standard coarse-thread size widely used in North American trade applications. The shoulder configuration allows it to serve as a locating or alignment pin in addition to a fastener. Maintenance technicians, machinists, and field service professionals commonly install this type of hardware in equipment enclosures and adjustable assemblies requiring routine access.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC coarse thread for compatibility with standard North American tapped holes\u003c\/li\u003e\n  \u003cli\u003eWinged head allows hand tightening and removal without tools\u003c\/li\u003e\n  \u003cli\u003eShoulder type construction aids in part alignment and positioning\u003c\/li\u003e\n  \u003cli\u003e2-inch length under head suits medium-depth clamping applications\u003c\/li\u003e\n  \u003cli\u003eUncoated iron construction for straightforward use in dry indoor environments\u003c\/li\u003e\n  \u003cli\u003eSold as a single piece with no minimum order beyond one unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or stocking fastener for any application requiring a 3\/8-16 UNC winged thumb screw with a shoulder, 2-inch length under head, in iron uncoated construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is installed by hand into a pre-tapped 3\/8-16 UNC hole. Ensure the mating thread is clean and free of debris before installation. Do not use power tools to drive a winged thumb screw, as the head is not designed for mechanical torque. Inspect the shoulder seat and mating bore for burrs or damage that could affect seating before final assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 1-EFR-10-M7-\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697807622450,"sku":"1-EFR-10-M7-","price":18.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0be6ade1bcc6cf670f5e044494ad96af.jpg?v=1788354477","url":"https:\/\/voomisupply.com\/products\/value-collection-1-efr-10-m7-iron-thumb-screw-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}