{"product_id":"therwen-40-pack-1-2-x-7-carriage-bolts-kits-grade-307a-1-2-uss","title":"Therwen 40 Pack 1\/2\" x 7\" Carriage Bolts Kits Grade 307A 1\/2\" USS","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12.8 x 7.87 x 4.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 12.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 40 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GFA-Therwen-3247\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" X 7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade:\u003c\/strong\u003e 307A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Head Style:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Type:\u003c\/strong\u003e Carriage Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Unc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Hardness:\u003c\/strong\u003e Grade 307A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Carriage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Point Style:\u003c\/strong\u003e Square Neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Type:\u003c\/strong\u003e hot dipped galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Types:\u003c\/strong\u003e hot dipped galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Highlight:\u003c\/strong\u003e Flat Washers and Hex Nuts, Hot Dipped Galvanized, 6\" Thread Length 13 Tpi Carriage Bolts Kits, for Wooden Deck Fence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Name:\u003c\/strong\u003e 1\/2\" X 7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size:\u003c\/strong\u003e 1\/2\" X 7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Coverage:\u003c\/strong\u003e Partially Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Name:\u003c\/strong\u003e Carriage Bolt Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GFA-Therwen-3247\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial Grade Steel Construction: built from commercial-grade carbon steel, these carriage bolts deliver consistent strength and reliability for general structural fastening; Designed for contractors and serious DIY applications where durability and dependable performance matter\u003c\/li\u003e\n\u003cli\u003eHot-dip Galvanizing Process, Durable for Outdoor Use: unlike standard galvanized bolts, our heavy-duty hot-dip galvanizing effectively resists corrosive substances in ACQ-treated wood; Made of 307A carbon steel, they meet industry standards and are suitable for load-bearing structures, mechanical assembly, and other applications, ensuring long-term stable performance\u003c\/li\u003e\n\u003cli\u003eExtended 6-inch Thread for Deep Engagement: designed with a 6\" threaded length on an 7\" bolt, providing deeper nut engagement and strong clamping force when fastening thick lumber or multi-layer wood assemblies\u003c\/li\u003e\n\u003cli\u003eComplete 40-set Hardware Kit: includes (40) 1\/2\" x 7\" carriage bolts, (40) USS flat washers, and (40) hex nuts, all sized for proper fit and even load distribution—no additional hardware needed\u003c\/li\u003e\n\u003cli\u003eIdeal for Wood Exterior Construction Projects: the smooth round head with square neck helps prevent spinning during installation; Commonly applied for deck framing, fencing, pergolas, barns, gazebos, and outdoor wood structures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Therwen","offers":[{"title":"Default Title","offer_id":48234865950881,"sku":"B0H3LB8RBZ","price":125.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/7708\/9441\/files\/81NdQffk6IL._SL1500.jpg?v=1793092277","url":"https:\/\/www.roadandrim.com\/products\/therwen-40-pack-1-2-x-7-carriage-bolts-kits-grade-307a-1-2-uss","provider":"Road \u0026 Rim","version":"1.0","type":"link"}