{"product_id":"value-collection-583623pr-1-4-20-x-3-4-in-round-head-slotted-screw","title":"Value Collection 583623PR 1\/4-20 X 3\/4 in Round Head Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 583623PR is a 1\/4-20 unified coarse thread (UNC) machine screw with a round head and slotted drive, measuring 3\/4 inches in length under head. Constructed from alloy steel with a zinc finish for basic corrosion resistance, this fastener is suited for general mechanical assembly, enclosure mounting, and equipment fabrication. The slotted drive accepts a standard flat-blade screwdriver, making it a straightforward choice when speed and simplicity are priorities over torque transfer. It ships in a minimum order quantity of 100 pieces per package.\u003c\/p\u003e\n\u003cp\u003eThis machine screw is used across a broad range of trade and light industrial applications including HVAC equipment panels, electrical enclosures, plumbing fixtures, and general metal-to-metal fastening. The 1\/4-20 UNC thread form is one of the most common inch-series thread standards in North American mechanical assembly, ensuring wide tap and nut compatibility. The round head profile sits above the work surface and does not require a countersunk or counterbored hole, making it suitable for through-hole and tapped-hole installations where head clearance is not a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread for broad compatibility with standard inch-series tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch length under head for consistent clamping depth in standard panel and bracket applications\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction provides strength suitable for mechanical assembly loads\u003c\/li\u003e\n  \u003cli\u003eZinc finish offers basic corrosion resistance in dry or mildly humid indoor environments\u003c\/li\u003e\n  \u003cli\u003eRound head with slotted drive accepts flat-blade screwdrivers and standard slot bits\u003c\/li\u003e\n  \u003cli\u003eNo washer — head seats directly against work surface for clean, low-profile installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series machine screw compatible with any 1\/4-20 UNC tapped hole or hex nut in residential and light commercial mechanical, electrical, and HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a flat-blade screwdriver or slotted bit driver sized for a 1\/4-inch round head screw. Ensure the mating tapped hole or nut is clean and free of debris before threading. Do not overtighten — alloy steel fasteners in this size range are susceptible to thread stripping in softer base materials such as aluminum or plastic. Follow applicable equipment manufacturer torque guidelines where specified.\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\u003eThread Form\u003c\/strong\u003e: UNC (Unified Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/4 inches\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\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\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\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: 583623PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695348449586,"sku":"583623PR","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/952a16bc1a230ef05fcd39c498901837.jpg?v=1788334122","url":"https:\/\/voomisupply.com\/products\/value-collection-583623pr-1-4-20-x-3-4-in-round-head-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}