{"product_id":"value-collection-r63060648-flat-head-machine-screw-5-16-18","title":"Value Collection R63060648 Flat Head Machine Screw 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R63060648 is a flat head slotted machine screw designed for general fastening applications in metal, plastic, and composite assemblies. Sized at 5\/16-18 UNC thread with an overall length of 1-1\/4 inches, this screw features a countersunk flat head profile that sits flush with or below the surface of the work material when properly installed. Manufactured from 18-8 stainless steel with a bright, uncoated finish, it offers reliable corrosion resistance for both indoor and outdoor service environments. Licensed trades including electricians, HVAC installers, and plumbers use this fastener for panel mounting, equipment assembly, and structural connections where flush hardware is required.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for residential and light commercial applications where a clean, flush-mount fastener is specified. The 5\/16-18 coarse-thread UNC profile provides strong thread engagement in standard tapped holes and threaded inserts. The slotted drive accepts a standard flat-blade screwdriver, making it accessible with basic hand tools or a slotted power bit. It is sold individually but must be ordered in multiples of 10.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18-8 stainless steel construction provides corrosion resistance without a surface coating\u003c\/li\u003e\n  \u003cli\u003eFlat countersunk head sits flush with the mating surface for a clean finish\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for use in standard tapped holes and threaded inserts\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch overall length with full-length thread under head\u003c\/li\u003e\n  \u003cli\u003eSlotted drive accepts standard flat-blade screwdrivers and power bits\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish maintains dimensional accuracy and is compatible with stainless hardware assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC-thread replacement or new-installation fastener for any application requiring a 5\/16-18 x 1-1\/4 inch flat head slotted machine screw in stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a correctly sized flat-blade screwdriver or slotted power bit to avoid cam-out and head damage. The mating hole should be countersunk to the correct angle to allow the flat head to seat fully flush. De-energize and lock out any electrical or mechanical equipment before fastening components in live panels or assemblies. Follow applicable NEC, IPC, or IFGC guidelines where fasteners are used in code-governed installations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Flat (Countersunk)\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: 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\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: R63060648\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697212227890,"sku":"R63060648","price":759.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/74dd7456203bcba7485f4700ce54d778.jpg?v=1788350596","url":"https:\/\/voomisupply.com\/products\/value-collection-r63060648-flat-head-machine-screw-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}