{"product_id":"electro-hardware-ths3044m01f21-brass-thumb-screw-10-32","title":"Electro Hardware THS3044M01F21 Brass Thumb Screw 10-32","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE THS3044M01F21 is a brass thumb screw with a knurled head, designed for tool-free fastening in applications where hand-tightening is required. It carries a 10-32 UNC thread and measures 11\/16 inches in overall length with a 1\/2-inch thread length. The knurled head provides grip for finger-tightening without a driver. The head diameter is 7\/16 inches (0.4375 inches) and the head height is 3\/16 inches (0.1875 inches). This fastener is made from brass with a zinc finish, offering corrosion resistance suitable for both indoor and light industrial environments. Electricians, HVAC technicians, panel builders, and equipment assemblers commonly use this style of thumb screw in enclosures, control panels, and equipment covers.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is suited for residential and commercial applications where panel covers, junction boxes, instrument housings, or access doors require repeated removal and reinstallation without tools. The 10-32 UNC thread is a standard size commonly found in electrical enclosures, electronic equipment, and HVAC control panels. Its brass construction makes it a practical choice in environments where a non-ferrous fastener is preferred to reduce galvanic corrosion risk when mating with aluminum or brass threaded inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10-32 UNC thread for broad compatibility with standard threaded inserts and panels\u003c\/li\u003e\n  \u003cli\u003eKnurled head allows secure finger-tightening without tools\u003c\/li\u003e\n  \u003cli\u003eBrass construction with zinc finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eOverall length of 11\/16 inches with 1\/2-inch thread engagement length\u003c\/li\u003e\n  \u003cli\u003eWithout-shoulder design for flush or near-flush seating\u003c\/li\u003e\n  \u003cli\u003eMeets multiple industry standards including ASTM B633\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 10-32 UNC thumb screw for use in electrical enclosures, control panels, instrument housings, and equipment covers requiring tool-free fastener access.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDe-energize any electrical panel or enclosure before removing or replacing fasteners to comply with NFPA 70E safe work practices. Hand-tighten only — do not use a screwdriver or power tool on knurled thumb screws, as over-torquing can strip the threads or crack the head. Verify that the mating threaded insert or nut matches the 10-32 UNC thread standard before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1\/2 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: 7\/16 inches (0.4375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 3\/16 inches (0.1875 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\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-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\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: THS3044M01F21\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51749750473010,"sku":"THS3044M01F21","price":15.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/089603be8ed25c382e5b06b448da7164_1385e43a-e649-4e10-802c-6fec9fb0e44e.jpg?v=1788909933","url":"https:\/\/voomisupply.com\/products\/electro-hardware-ths3044m01f21-brass-thumb-screw-10-32","provider":"Voomi Supply","version":"1.0","type":"link"}