{"product_id":"5-16-18-conquest-grade-2-hex-nut-hot-dip-galvanized","title":"Conquest 5\/16\"-18  Grade 2 Hex Nut - Hot Dip Galvanized","description":"\u003ch2\u003e5\/16\"-18 Conquest Grade 2 Hex Nut – Hot Dip Galvanized\u003c\/h2\u003e\n\n\u003cp\u003eThe 5\/16\"-18 Conquest Grade 2 Hex Nut is a durable, general-purpose fastener made from carbon steel and coated with a corrosion-resistant hot dip galvanized finish. It features a coarse 18 TPI thread and standard hex profile, making it suitable for a wide range of light to medium-duty fastening applications. Whether used in framing, light utility builds, or maintenance tasks, this nut provides dependable holding power where high strength isn’t required.\u003c\/p\u003e\n\n\u003ch2\u003eCorrosion-Resistant Hex Nut for Framing, Utilities, and Light Structural Work\u003c\/h2\u003e\n\n\u003cp\u003eThis nut is manufactured to ASTM A563 Grade 2 specifications and is intended for use with hot dip galvanized bolts and threaded rod such as A307 or Grade 55. The zinc coating provides protection against rust, making it ideal for outdoor or humid environments. Its hex design allows for easy installation using standard sockets or wrenches, while the coarse threading ensures strong engagement with minimal risk of stripping. This is a reliable choice for projects ranging from fencing and railings to bracing and low-stress support assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Low or medium carbon steel for versatile strength.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\/TPI:\u003c\/strong\u003e Coarse 18 threads per inch for secure fastening.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Design:\u003c\/strong\u003e Six-sided shape offers tool compatibility for quick installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hot Dip Galvanized for resistance to moisture and environmental exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Compliance:\u003c\/strong\u003e Conforms to ASTM A563 Grade 2 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFencing, railing, and outdoor wood\/metal connections\u003c\/li\u003e\n  \u003cli\u003eFraming or support systems in utility or maintenance builds\u003c\/li\u003e\n  \u003cli\u003eLow-stress structural or base plate assembly\u003c\/li\u003e\n  \u003cli\u003eDIY or farm equipment repair tasks\u003c\/li\u003e\n  \u003cli\u003eUsed with galvanized A307 or Grade 55 bolts and rod\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with 5\/16\"-18 galvanized bolts or threaded rod to ensure corrosion protection and thread match.\u003c\/li\u003e\n  \u003cli\u003eApply proper torque using a wrench or socket sized for hex nuts.\u003c\/li\u003e\n  \u003cli\u003eInspect threads for zinc buildup or debris before tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Items:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/a307-hex-bolts\"\u003eA307 Hex Bolts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/a307-threaded-rod\"\u003eA307 Threaded Rod\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/grade-55-threaded-rod\"\u003eGrade 55 Threaded Rod\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eCalifornia Residents: \u003ca style=\"color: black;\" href=\"\/pages\/prop-65\" target=\"_blank\"\u003eWARNING\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"US Cargo Control","offers":[{"title":"Default Title","offer_id":44428583174189,"sku":"HNG2-516HDG","price":0.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/HNG2-516HDG-1.jpg?v=1768411767","url":"https:\/\/www.uscargocontrol.com\/products\/5-16-18-conquest-grade-2-hex-nut-hot-dip-galvanized","provider":"US Cargo Control","version":"1.0","type":"link"}