{"product_id":"value-collection-781300ps-carriage-bolt-3-8-16-1-3-4-in","title":"Value Collection 781300PS Carriage Bolt 3\/8-16 1-3\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 781300PS is a 3\/8-16 carriage bolt with a 1-3\/4 inch length under head and a square neck, manufactured from Grade 18-8 stainless steel with a bright uncoated finish. Carriage bolts feature a domed head and a square neck that bites into the material being fastened, preventing rotation during installation without requiring a wrench on the bolt head. The 18-8 stainless steel construction provides solid corrosion resistance for general-purpose applications. This fastener follows inch measurement standards with a Unified National Coarse (UNC) thread form. It is installed by tradespeople, maintenance crews, and fabricators across mechanical, construction, and equipment assembly applications.\u003c\/p\u003e\n\u003cp\u003eThis carriage bolt is suited for light structural connections, equipment mounting, wood-to-metal assemblies, and general fastening tasks where corrosion resistance is a priority. The square neck design is appropriate for use in wood or soft substrates where the neck can seat flush and lock against rotation. Sold in multiples of 50 per order, this fastener is a standard stock item for shops and service fleets maintaining an inventory of common hardware sizes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC thread for broad nut and hardware compatibility\u003c\/li\u003e\n  \u003cli\u003e1-3\/4 inch length under head provides adequate grip range for typical light structural connections\u003c\/li\u003e\n  \u003cli\u003eSquare neck locks against rotation in wood or compatible substrates during installation\u003c\/li\u003e\n  \u003cli\u003eGrade 18-8 stainless steel construction resists corrosion in general-purpose environments\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish with no additional surface treatment\u003c\/li\u003e\n  \u003cli\u003eInch measurement system; conforms to standard UNC thread specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8-16 UNC carriage bolt suitable for use with any standard 3\/8-16 nut and compatible hardware in inch-standard fastening applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert the bolt through the pre-drilled hole so the square neck seats fully into the substrate before applying a washer and nut to the threaded end. Tighten from the nut side only using the appropriate wrench or socket. Ensure the mating surface is clean and the hole diameter is matched to the bolt size to allow the square neck to lock properly. Follow applicable building or equipment codes for fastener specifications in structural or load-bearing installations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\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\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\u003eMeasurement System\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.064 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161603\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 50\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: 781300PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701190000946,"sku":"781300PS","price":6651.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c72ab1e70f2515e325ca85f8474550cc_32437ca3-8f45-42ca-b912-9c2129cbcd03.jpg?v=1788399522","url":"https:\/\/voomisupply.com\/products\/value-collection-781300ps-carriage-bolt-3-8-16-1-3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}