{"product_id":"value-collection-r52001026-hex-machine-screw-1-4-20-x-3-8-in","title":"Value Collection R52001026 Hex Machine Screw 1\/4-20 X 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001026 is a 1\/4-20 hex head machine screw designed for general fastening applications in mechanical, structural, and industrial assemblies. It measures 3\/8 inches in length under the head and features a hex drive for use with standard hex wrenches or sockets. Constructed from steel with a zinc plating finish, this fastener resists corrosion in light-duty environments. The external tooth washer style provides positive locking under the head to resist loosening from vibration. This screw conforms to ASME B18.13a and SAE J82 standards and carries a Grade J82 material designation, making it suitable for applications requiring consistent mechanical performance.\u003c\/p\u003e\n\u003cp\u003eThis fastener fits a wide range of light industrial, HVAC, electrical, and mechanical assembly applications where a 1\/4-20 thread pitch is called for. The external tooth configuration makes it well suited for installations subject to vibration, such as panel mounting, equipment enclosures, and bracket attachments. Trades including HVAC technicians, electricians, and mechanical contractors commonly use this screw when securing components in conduit systems, control panels, and equipment frames. It is sold in multiples of 100 units per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread with 3\/8 inches length under head for precise fitment in standard fastener applications\u003c\/li\u003e\n  \u003cli\u003eHex head and hex drive for reliable torque with standard wrenches or socket tools\u003c\/li\u003e\n  \u003cli\u003eExternal tooth washer style locks the fastener in place under vibration without a separate washer component\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel construction provides corrosion resistance in light-duty and indoor applications\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.13a and SAE J82 standards for dimensional and material consistency\u003c\/li\u003e\n  \u003cli\u003eGrade J82 material designation confirms mechanical property compliance for general fastening use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-system machine screw for use in any application requiring a 1\/4-20 thread pattern with a hex head and external tooth locking washer feature, including panel assemblies, equipment enclosures, and mechanical brackets.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a hex wrench or socket driver sized for a 1\/4-inch hex head. Power down or de-energize any electrical panel or equipment before driving fasteners into live assemblies. Do not overtighten into thin sheet metal or plastic substrates, as the external tooth profile may cause surface damage if excessive torque is applied. Follow applicable mechanical or electrical codes, such as NEC guidelines, when using fasteners in electrical enclosure applications.\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\u003eHead Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: External Tooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.13a, SAE J82\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: 31161504\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R52001026\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699105136946,"sku":"R52001026","price":4322.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/702914ac5389ef259b72a5da4ccd567f.jpg?v=1788372314","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001026-hex-machine-screw-1-4-20-x-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}