{"product_id":"value-collection-583795ps-5-16-18x6in-round-head-slotted-screw","title":"Value Collection 583795PS 5\/16-18x6in Round Head Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 583795PS is a 5\/16-18 x 6-inch machine screw engineered for reliable fastening in industrial, mechanical, and structural applications. Manufactured from alloy steel with a zinc finish, it provides corrosion resistance suited to general-purpose environments. The round head profile seats flush against surfaces without a washer, and the slotted drive accepts standard flat-blade screwdrivers. Thread size follows the Unified National Coarse (UNC) standard at 5\/16-18, meaning 5\/16-inch nominal diameter with 18 threads per inch. Length under head measures 6 inches. Grade 2 designation reflects a mid-range carbon steel strength class appropriate for light to moderate load fastening tasks.\u003c\/p\u003e\u003cp\u003eThis machine screw is used across a wide range of trade and maintenance applications including HVAC equipment assembly, panel fabrication, pump and motor mounting, and general mechanical repair. The UNC thread form is the most common inch-series fastener standard in North American trade work, making this screw compatible with the majority of tapped holes and threaded inserts encountered in the field. It is installed by machinists, millwrights, HVAC technicians, electricians, and maintenance trades wherever a round-head slotted fastener is called for.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5\/16-18 UNC thread — the standard coarse-pitch inch-series thread for broad compatibility\u003c\/li\u003e\n\u003cli\u003e6-inch length under head for deep through-bolting and thick-stack assemblies\u003c\/li\u003e\n\u003cli\u003eRound head profile distributes load without a washer\u003c\/li\u003e\n\u003cli\u003eSlotted drive for use with flat-blade screwdrivers and common hand tools\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction for improved strength over low-carbon alternatives\u003c\/li\u003e\n\u003cli\u003eZinc finish provides baseline corrosion protection in general-purpose environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC machine screw replacement suitable for any application requiring a 5\/16-18 thread, round head, slotted drive fastener with a 6-inch length under head.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a flat-blade screwdriver or appropriate bit matched to the slot width to avoid cam-out and head damage. De-energize and lock out any equipment before fastener replacement on powered machinery. Verify thread engagement depth and inspect the mating tapped hole for damage or cross-threading before driving. Follow applicable ASME or equipment manufacturer torque guidelines for the fastener grade and size.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 6 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\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\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\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 583795PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715623190834,"sku":"583795PS","price":3763.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/66e4cc4ee1da0747869ba1404a038b31.jpg?v=1788516475","url":"https:\/\/voomisupply.com\/products\/value-collection-583795ps-5-16-18x6in-round-head-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}