{"product_id":"value-collection-1516msr-1-4-28x1-round-head-slotted-machine-screw","title":"Value Collection 1516MSR 1\/4-28x1 Round Head Slotted Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 1516MSR is a 1\/4-28 x 1 inch round head slotted machine screw manufactured from steel with a zinc finish. The fine 1\/4-28 UNF thread pitch provides secure fastening in applications where vibration resistance or close thread engagement is required. Measured length under head is 1 inch. The zinc coating offers basic corrosion resistance for general indoor and light industrial use. Manufactured to ASME B18.6.3 and SAE J82 standards, this fastener suits maintenance, assembly, and fabrication work across mechanical, electrical, and HVAC panel applications. Sold individually with a minimum order quantity of 100 pieces.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for light to medium-duty mechanical assembly tasks in residential, commercial, and industrial settings. Common applications include securing panels, brackets, electrical enclosures, and sheet metal components where a standard round head profile and slotted drive are appropriate. The 1\/4-28 fine thread makes it well-matched to tapped holes in metal components requiring precise thread engagement. No washer is included or required by design.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-28 UNF fine thread for secure engagement in metal tapped applications\u003c\/li\u003e\n  \u003cli\u003eRound head profile with slotted drive for standard flat-blade screwdriver installation\u003c\/li\u003e\n  \u003cli\u003e1 inch length under head for consistent, measurable fastener depth\u003c\/li\u003e\n  \u003cli\u003eZinc finish over steel for basic corrosion protection in general-duty environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.6.3 and SAE J82 standards for dimensional and mechanical compliance\u003c\/li\u003e\n  \u003cli\u003eSold per piece with a minimum order quantity of 100 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-28 UNF round head slotted machine screw suitable for use in any application requiring an ASME B18.6.3 or SAE J82 compliant fastener in that thread size and length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a standard flat-blade screwdriver sized to the slotted head. Verify that the mating tapped hole is cut to 1\/4-28 UNF specifications before driving. Do not overtighten, as the round head profile has a lower bearing surface than a hex or flanged head. Follow applicable codes for the trade involved, such as NEC requirements when fastening electrical enclosure components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-28 UNF\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: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: J82\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\u003eFastener Standard\u003c\/strong\u003e: ASME B18.6.3, 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\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 1516MSR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689395683634,"sku":"1516MSR","price":1710.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b36d971ff022f12acd2a9a3b0ab8b53b.jpg?v=1788258821","url":"https:\/\/voomisupply.com\/products\/value-collection-1516msr-1-4-28x1-round-head-slotted-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}