{"product_id":"electro-hardware-ths3023m01f21-brass-thumb-screw-8-32","title":"Electro Hardware THS3023M01F21 Brass Thumb Screw 8-32","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE THS3023M01F21 is a brass thumb screw with an 8-32 UNC thread and a knurled head designed for tool-free hand tightening in light-duty fastening applications. Machined from brass with a zinc finish, the knurled head provides grip without tools, making it well-suited for panels, enclosures, access covers, and equipment housings where frequent removal is expected. The screw measures 9\/16 inches in overall length with a 3\/8 inch head diameter and a 3\/16 inch head height. It is a without-shoulder design, conforming to inch measurement standards and multiple material and plating specifications.\u003c\/p\u003e\n\u003cp\u003eThis thumb screw is used across electrical, HVAC, plumbing, and general trade applications wherever a hand-adjustable fastener is needed. Typical installations include control panel covers, junction box lids, equipment doors, and light-gauge sheet metal assemblies that require routine access. The 8-32 UNC thread is a widely used standard size compatible with pre-tapped holes and threaded inserts found in commercial and residential equipment enclosures.\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 inserts\u003c\/li\u003e\n  \u003cli\u003eKnurled head allows tool-free hand tightening and removal\u003c\/li\u003e\n  \u003cli\u003eBrass construction with zinc finish for corrosion resistance in light-duty environments\u003c\/li\u003e\n  \u003cli\u003eWithout-shoulder design for flush or near-flush seating applications\u003c\/li\u003e\n  \u003cli\u003e9\/16 inch overall length with 3\/8 inch head diameter and 3\/16 inch head height\u003c\/li\u003e\n  \u003cli\u003eMeets multiple ASTM and federal 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 suitable for pre-tapped holes and threaded inserts in electrical enclosures, HVAC equipment panels, and general light-duty trade assemblies requiring tool-free fastening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall by hand into a pre-tapped 8-32 UNC hole or threaded insert. De-energize any electrical enclosure or control panel before opening access covers or installing fasteners. Do not overtighten, as brass threads can be damaged by excessive torque or the use of power tools. Verify thread engagement depth is adequate for the application before placing the assembly into service.\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\u003eOverall Length\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 3\/8 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: 3\/8 inches (0.3750 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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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\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: THS3023M01F21\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51755028283698,"sku":"THS3023M01F21","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/44171a94b5877e2ee06bdc83c83f8d92.jpg?v=1788950609","url":"https:\/\/voomisupply.com\/products\/electro-hardware-ths3023m01f21-brass-thumb-screw-8-32","provider":"Voomi Supply","version":"1.0","type":"link"}