{"product_id":"electro-hardware-thn5001m01f16-brass-knurled-thumb-nut","title":"Electro Hardware THN5001M01F16 Brass Knurled Thumb Nut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE THN5001M01F16 is a round knurled thumb nut machined from Grade B-633 brass with a 2-56 UNC thread. It is designed for hand-tightening applications where tools are not practical or desired, making it a common choice in enclosure panels, instrument assemblies, and light-duty fastening situations. The uncoated bright finish exposes the natural brass surface, which offers inherent corrosion resistance in non-harsh environments. The nut measures 0.25 inches in overall height and 0.25 inches in head diameter, with a base diameter of 0.187 inches. Electricians, electronics technicians, and panel builders install this type of hardware during equipment assembly and field service work.\u003c\/p\u003e\n\u003cp\u003eThis thumb nut suits residential and commercial applications where frequent manual adjustment or removal is required. Common use cases include instrument panels, electronic enclosures, test fixtures, and small mechanical assemblies that use 2-56 UNC threaded fasteners. The knurled outer surface provides a secure finger grip during installation and removal without the need for tools. Its compact 0.25-inch head diameter fits in tight panel layouts where standard hex nuts would not be practical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade B-633 brass construction for natural corrosion resistance and machinability\u003c\/li\u003e\n  \u003cli\u003e2-56 UNC thread standard for compatibility with fine-thread instrument hardware\u003c\/li\u003e\n  \u003cli\u003eRound knurled head profile for positive hand grip and tool-free operation\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish with no added plating or coating\u003c\/li\u003e\n  \u003cli\u003eCompact head diameter of 0.25 inches suitable for tight panel layouts\u003c\/li\u003e\n  \u003cli\u003eMeets QQ-B-626B Comp 22 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard hardware item for assemblies using 2-56 UNC threaded fasteners requiring a hand-adjustable thumb nut.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis thumb nut is installed by hand and does not require power tools. Before installing or removing thumb nuts on live electrical enclosures or panels, de-energize the equipment in accordance with applicable NFPA 70 (NEC) lockout\/tagout procedures. Avoid overtightening, as brass threads can be damaged by excessive torque. Confirm the mating thread is clean and free of debris before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Thumb Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Round Knurled\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: B-633\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 2-56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Diameter\u003c\/strong\u003e: 0.187 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.49 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: QQ-B-626B Comp 22\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161729\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: THN5001M01F16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51732394541362,"sku":"THN5001M01F16","price":23.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eace2c61ab83686aee6beadf94e0cb56_0f027998-a29d-4db1-be87-ed071ba29cf9.jpg?v=1788742371","url":"https:\/\/voomisupply.com\/products\/electro-hardware-thn5001m01f16-brass-knurled-thumb-nut","provider":"Voomi Supply","version":"1.0","type":"link"}