{"product_id":"value-collection-r83924422-4-40-x-3-8-in-round-head-slotted-screw","title":"Value Collection R83924422 4-40 X 3\/8 in Round Head Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R83924422 is a 4-40 UNC machine screw designed for precision fastening in light-duty mechanical assemblies. It features a round head profile with a slotted drive and measures 3\/8 inches in length under the head. Manufactured from grade 18-8 stainless steel with a bright uncoated finish, this screw resists corrosion and maintains strength in both indoor and outdoor environments. The 4-40 thread designation indicates a Number 4 diameter with 40 threads per inch, making it suitable for fine-tolerance applications in electronics, instrumentation, and light structural work. Licensed tradespeople and assembly technicians install these in production runs or repair work where corrosion resistance and consistent thread engagement matter.\u003c\/p\u003e\n\u003cp\u003eThis screw is used in residential and commercial applications wherever a small-diameter, corrosion-resistant fastener is required. Typical install scenarios include electrical enclosures, instrument panels, HVAC controls, terminal boards, and light sheet metal assemblies. The slotted drive accommodates standard flat-blade screwdrivers, which are common in panel and control-board service work. This screw ships in a minimum order quantity of 100 pieces per package, making it practical for production assembly, service kits, and bulk shop stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 UNC thread form for fine-pitch engagement in light-duty assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch length under head for moderate depth fastening\u003c\/li\u003e\n  \u003cli\u003eRound head profile distributes clamping load across a wider surface area\u003c\/li\u003e\n  \u003cli\u003eSlotted drive compatible with standard flat-blade screwdrivers\u003c\/li\u003e\n  \u003cli\u003eGrade 18-8 stainless steel construction resists rust and corrosion\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish with no additional plating or treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 UNC machine screw for use in any application requiring a Number 4 diameter, 40 threads-per-inch, round head, slotted fastener in stainless steel. No washer included.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a flat-blade screwdriver sized to fit the slotted head without slipping, which can damage the drive recess or surrounding material. De-energize any electrical enclosure or control board before installing or removing fasteners. Apply consistent torque by hand to avoid stripping the 4-40 thread in soft base materials such as aluminum or plastic. Follow applicable assembly or equipment service documentation for torque guidance specific to the host product.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 4-40 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Slotted\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\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\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\u003ePackage Quantity\u003c\/strong\u003e: 1 package (100-piece minimum order)\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: R83924422\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716638867762,"sku":"R83924422","price":973.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/975a7581707b0d14562312961f47daf0.jpg?v=1788529423","url":"https:\/\/voomisupply.com\/products\/value-collection-r83924422-4-40-x-3-8-in-round-head-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}