{"product_id":"electro-hardware-ths3052m01f07-brass-thumb-screw-1-4-20","title":"Electro Hardware THS3052M01F07 Brass Thumb Screw 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE THS3052M01F07 is a brass thumb screw designed for hand-tightened fastening applications where tools are not practical or accessible. It features a knurled head that provides grip for finger-driven installation and removal. The screw uses a 1\/4-20 UNC thread standard and measures 0.75 inches in overall length with a thread length of 0.5 inches. The head is 0.5 inches in diameter and 0.25 inches in height. A nickel finish provides corrosion resistance. This fastener is suited for use by electricians, HVAC technicians, panel fabricators, and general trade professionals who require a reliable, hand-operable fastening solution.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is appropriate for light-duty panel covers, access doors, junction enclosures, and equipment housings where frequent removal and re-installation is expected. The knurled head style and nickel finish make it a practical choice for indoor enclosures and control panels in residential and light commercial applications. The shoulder-free design allows flush or near-flush seating against mating surfaces without a shoulder step.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread for broad compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eKnurled head for secure finger grip without tools\u003c\/li\u003e\n  \u003cli\u003eBrass construction with nickel finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e0.5-inch head diameter and 0.25-inch head height for low-profile clearance\u003c\/li\u003e\n  \u003cli\u003e0.75-inch overall length with 0.5-inch thread engagement\u003c\/li\u003e\n  \u003cli\u003eWithout-shoulder design for flush panel applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/4-20 UNC tapped holes. Suitable for panel covers, enclosures, and access panels requiring hand-tightened fasteners in trade and light industrial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eHand-tighten only. Do not use a driver or wrench on the knurled head, as over-torquing can strip the brass threads or damage the head. Verify the mating hole is tapped to 1\/4-20 UNC before installation. Ensure power is off and equipment is de-energized before opening any panel or enclosure for fastener service.\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\u003eThread Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Knurled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Type\u003c\/strong\u003e: Without Shoulder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 1F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Nickel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM B633; QQ-A-225A Comp 2; QQ-B-626B Comp 22; QQ-N-290A; QQ-S-633; QQ-S-763; T-3; 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\u003eUNSPSC Code\u003c\/strong\u003e: 31161516\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: THS3052M01F07\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51744920043826,"sku":"THS3052M01F07","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/089603be8ed25c382e5b06b448da7164_62f6fa6d-2195-448b-a667-8605c9a934c2.jpg?v=1788862230","url":"https:\/\/voomisupply.com\/products\/electro-hardware-ths3052m01f07-brass-thumb-screw-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}