{"product_id":"electro-hardware-ths1056m01f21-brass-thumb-screw-8-32","title":"Electro Hardware THS1056M01F21 Brass Thumb Screw 8-32","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE THS1056M01F21 is a brass thumb screw with an 8-32 UNC thread and a knurled head designed for tool-free fastening in light-duty assembly and panel work. The knurled head provides a secure grip for hand tightening, while the shouldered shank adds precise positioning and alignment support. At 0.8125 inches overall length with a 7\/16-inch head diameter, this fastener fits compact enclosures, junction boxes, and equipment panels. The brass construction with zinc finish resists corrosion in typical indoor environments. It meets ASTM B633 and QQ-B-626B Comp 22 Type 1 standards, making it suitable for applications that require traceable material compliance.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is used in residential and commercial settings wherever hand-adjustable fastening is required without tools. Common applications include electrical enclosure panels, instrumentation housings, HVAC control cabinets, and equipment access covers. The 8-32 thread is a widely used size in light sheet metal and electronics assembly. The shoulder provides a mechanical stop, which is useful in applications where consistent depth or alignment between mating parts is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-32 UNC thread for broad compatibility with standard tapped holes and hardware\u003c\/li\u003e\n  \u003cli\u003eKnurled head allows tool-free hand tightening and loosening\u003c\/li\u003e\n  \u003cli\u003eShouldered shank at 3\/8-inch diameter and 1\/8-inch length for precise part alignment\u003c\/li\u003e\n  \u003cli\u003e7\/16-inch head diameter and 3\/16-inch head height in a compact form factor\u003c\/li\u003e\n  \u003cli\u003eBrass construction with zinc finish for corrosion resistance in indoor environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM B633, QQ-B-626B Comp 22 Type 1 material and finish standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 8-32 UNC thumb screw replacement or new installation fastener for panels, enclosures, and equipment housings that accept a shouldered knurled-head thumb screw with a 7\/16-inch head and 3\/8-inch shoulder diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is installed by hand into a pre-tapped 8-32 hole; no tools are required for normal operation, though a screwdriver slot or tool may be used if the application demands higher torque. Verify that mating threads are clean and free of debris before installation to avoid galling the brass threads. Power down any electrical enclosure before servicing internal fasteners. Follow applicable NFPA 70 (NEC) guidelines when working inside electrical panels or control cabinets.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\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: Knurled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Type\u003c\/strong\u003e: With Shoulder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.8125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 0.125 inches (1\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM B633; QQ-B-626B Comp 22 Type 1\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: 0.05 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: ELECTRO HARDWARE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: THS1056M01F21\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51748614078770,"sku":"THS1056M01F21","price":15.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/089603be8ed25c382e5b06b448da7164_20efb729-3b9b-45d5-8607-09854d2d2671.jpg?v=1788895734","url":"https:\/\/voomisupply.com\/products\/electro-hardware-ths1056m01f21-brass-thumb-screw-8-32","provider":"Voomi Supply","version":"1.0","type":"link"}