{"product_id":"value-collection-r80064048-hex-head-cap-screw-5-8-18","title":"Value Collection R80064048 Hex Head Cap Screw 5\/8-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R80064048 is a fully threaded hex head cap screw designed for applications requiring corrosion-resistant fastening in demanding environments. Built from Grade 316 stainless steel, this fastener delivers excellent resistance to chlorides, chemicals, and marine exposure. It features a 5\/8-18 UNF thread form and measures 1-3\/4 inches under the head, left uncoated to preserve the natural properties of the alloy. Plumbers, marine contractors, chemical plant technicians, and industrial maintenance professionals rely on 316 stainless fasteners where 18-8 or carbon steel would corrode prematurely.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in wet, saltwater, or chemically active environments including marine hardware assemblies, pool and spa equipment, food processing installations, and industrial piping systems. The fine UNF thread pitch provides strong thread engagement and resistance to loosening under vibration, making it a practical choice for precision assemblies or flanged connections where torque retention matters. It is sold individually and compatible with standard 5\/8-18 hex nuts and washers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 316 stainless steel construction for superior corrosion resistance in chloride and chemical environments\u003c\/li\u003e\n  \u003cli\u003e5\/8-18 UNF fine thread for high torque retention and secure engagement\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank provides maximum thread engagement along the entire fastener length\u003c\/li\u003e\n  \u003cli\u003e1-3\/4 inch length under head suits a range of standard joint thicknesses\u003c\/li\u003e\n  \u003cli\u003eUncoated finish maintains base alloy properties without added plating or treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series UNF hex head cap screw compatible with any 5\/8-18 threaded hex nut, coupling nut, or tapped hole conforming to UNF thread standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by maintenance technicians, plumbers, or pipefitters using a standard hex wrench or socket sized for a 5\/8-inch hex head fastener. Ensure mating threads are clean and free of debris before installation. When used in flanged or pressure-bearing assemblies, follow applicable code requirements such as ASME or ANSI standards for fastener torque and joint integrity. Avoid mixing stainless fasteners with dissimilar metals in submerged or wet environments to minimize galvanic corrosion risk.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\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: 316\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\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: 0.0011 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: R80064048\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711971787058,"sku":"R80064048","price":27.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/749e714b62cfa90b5ee34114934776ce.jpg?v=1788482077","url":"https:\/\/voomisupply.com\/products\/value-collection-r80064048-hex-head-cap-screw-5-8-18","provider":"Voomi Supply","version":"1.0","type":"link"}