{"product_id":"value-collection-r83924146-4-40-x-1-25in-round-slotted-screw","title":"Value Collection R83924146 4-40 X 1.25in Round Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R83924146 is a 4-40 UNC machine screw with a round head and slotted drive, manufactured from 18-8 stainless steel with a bright, uncoated finish. It measures 1.25 inches in length under the head and is supplied without a washer. The 18-8 stainless alloy provides solid corrosion resistance in general-purpose fastening applications. This screw is a standard inch-series fastener used across mechanical assembly, electronics, HVAC equipment panels, and light industrial hardware. Installation is performed by technicians and assemblers working with standard slotted or flat-blade drivers.\u003c\/p\u003e\n\u003cp\u003eThis fastener suits residential and commercial applications where a small-diameter, corrosion-resistant machine screw is required. Common uses include securing panels, brackets, and components in HVAC units, electrical enclosures, and general equipment assemblies. The 4-40 thread size is one of the most widely used fine-pitch machine screw standards in North American trade and light manufacturing environments. Minimum order quantity is 100 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 UNC thread form for broad compatibility with standard 4-40 tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003eRound head profile provides a low, domed bearing surface suitable for through-hole and countersunk panel applications\u003c\/li\u003e\n  \u003cli\u003eSlotted drive accepts standard flat-blade screwdrivers\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction offers corrosion resistance without additional coating\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no surface treatment to chip, flake, or interfere with electrical grounding paths\u003c\/li\u003e\n  \u003cli\u003eLength measured under head at 1.25 inches, no washer included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 UNC inch-series machine screw suitable for any application requiring a round-head slotted fastener in that thread size and length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall with a flat-blade screwdriver sized to the slotted head to avoid cam-out and head damage. Use a properly sized 4-40 tap or pre-tapped hole; cross-threading stainless fasteners can cause galling, which is difficult to reverse. Torque to the assembly specification for the application — do not over-torque, as 18-8 stainless is prone to galling under excessive rotational load. De-energize and lock out any electrical equipment before fastening components inside live enclosures.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Round Head\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: 1.25 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\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\u003eMinimum Order Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: R83924146\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692887671090,"sku":"R83924146","price":1917.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e649926045d0c76c827f2658e9275c55.jpg?v=1788304531","url":"https:\/\/voomisupply.com\/products\/value-collection-r83924146-4-40-x-1-25in-round-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}