{"product_id":"value-collection-781252ps-carriage-bolt-5-16-18-4in-ss","title":"Value Collection 781252PS Carriage Bolt 5\/16-18 4in Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 781252PS is a 5\/16-18 UNC carriage bolt with a 4-inch length under head and a square neck drive configuration. Manufactured from 18-8 stainless steel with a bright uncoated finish, this fastener delivers solid corrosion resistance in wet, outdoor, and light chemical environments. The square neck seats into pre-drilled material to prevent rotation during assembly, eliminating the need for a wrench on the bolt head. Tradespeople and fabricators use this bolt where a clean, smooth head profile is required on the visible face of the connection.\u003c\/p\u003e\u003cp\u003eThis carriage bolt is suited for general construction, light structural assembly, wood-to-metal connections, and equipment mounting applications where corrosion resistance and a flush domed head are priorities. The 5\/16-18 UNC thread is a common size in residential and light commercial framing hardware, outdoor furniture, docks, and enclosure panels. Each unit is sold individually with a minimum order quantity of 10 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5\/16-18 UNC thread for broad fastener-system compatibility\u003c\/li\u003e\n\u003cli\u003e4-inch length under head for medium-depth material stacks\u003c\/li\u003e\n\u003cli\u003eSquare neck locks into substrate to resist rotation without tooling on the bolt head\u003c\/li\u003e\n\u003cli\u003e18-8 stainless steel construction for corrosion resistance in outdoor and wet service\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — no coating to flake, chip, or interfere with close-tolerance holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard UNC carriage bolt for use with 5\/16-18 nuts and washers in wood, composite, and light-gauge metal assemblies requiring a domed, tool-free head face.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by general tradespeople, carpenters, or equipment assemblers using standard hand tools. Drill or punch the clearance hole to the appropriate diameter to allow the square neck to draw fully into the substrate and seat flush before applying the nut. Tighten the nut from the threaded end using a wrench or socket — do not attempt to drive from the head. Follow applicable structural or mechanical codes for fastener torque and spacing when used in load-bearing connections.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Type\u003c\/strong\u003e: Square\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5 inches L x 4 inches W x 3 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.088 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161603\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Package Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 781252PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689741025586,"sku":"781252PS","price":1887.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9f49aa2486cdd243af4ca43443d383a7.jpg?v=1788263684","url":"https:\/\/voomisupply.com\/products\/value-collection-781252ps-carriage-bolt-5-16-18-4in-ss","provider":"Voomi Supply","version":"1.0","type":"link"}