{"product_id":"7-8-conquest-a563-grade-dh-heavy-hex-nut-hot-dip-galvanized-wax-blue-dye","title":"Conquest 7\/8\"  A563 Grade DH Heavy Hex Nut - Hot Dip Galvanized, Wax, \u0026 Blue Dye","description":"\u003ch2\u003e7\/8\"-9 Conquest A563 Grade DH Heavy Hex Nut – Hot Dip Galvanized, Wax, \u0026amp; Blue Dye\u003c\/h2\u003e\n\n\u003cp\u003eThe 7\/8\"-9 Conquest A563 Grade DH Heavy Hex Nut is engineered for high-strength structural connections in critical steel construction and infrastructure projects. Manufactured from quenched and tempered carbon steel and coated with a Hot Dip Galvanized, Wax, \u0026amp; Blue Dye finish, this nut offers exceptional strength, corrosion resistance, and ease of installation. It meets ASTM A563 Grade DH standards for use with A325 and A490 structural bolts.\u003c\/p\u003e\n\n\u003ch2\u003eHeavy-Duty Structural Nut for Bridge, Utility, and Anchor Systems\u003c\/h2\u003e\n\n\u003cp\u003eWith a 7\/8\" diameter and 9 threads per inch, this heavy hex nut delivers secure, load-bearing fastening in large assemblies. The heavy hex design increases surface area for torque and load distribution. Its blue dye aids in grade identification, while the wax minimizes friction during tightening. It’s an ideal choice for anchor bolts, structural joints, and threaded rod systems exposed to outdoor conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Quenched and tempered medium carbon steel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\/TPI:\u003c\/strong\u003e Coarse 9 TPI thread for reliable alignment and fastening.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Hex Design:\u003c\/strong\u003e Oversized profile for better load handling and torque application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hot Dip Galvanized, Waxed, and Blue Dyed for enhanced corrosion resistance and smoother installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Compliance:\u003c\/strong\u003e Conforms to ASTM A563 Grade DH requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStructural steel connections with A325 or A490 bolts\u003c\/li\u003e\n  \u003cli\u003eBridge and highway construction anchor systems\u003c\/li\u003e\n  \u003cli\u003eOutdoor utility installations and heavy-duty framing\u003c\/li\u003e\n  \u003cli\u003eSteel-to-concrete base plates and supports\u003c\/li\u003e\n  \u003cli\u003eHigh-strength threaded rod systems in corrosive environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with 7\/8\"-9 galvanized A325\/A490 bolts or structural-grade threaded rod.\u003c\/li\u003e\n  \u003cli\u003eUse heavy hex sockets to ensure proper torque transfer.\u003c\/li\u003e\n  \u003cli\u003eAllow the wax to aid in reducing installation friction and thread galling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Items:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/structural-bolts\"\u003eA325 Structural 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-b7-threaded-rod\"\u003eGrade B7 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":44428583272493,"sku":"HNA563DH-78HDGWBD","price":2.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/HNA563DH-78HDGWBD-1_e6015327-e6af-4e85-ad60-810a10d234c8.jpg?v=1768411875","url":"https:\/\/www.uscargocontrol.com\/products\/7-8-conquest-a563-grade-dh-heavy-hex-nut-hot-dip-galvanized-wax-blue-dye","provider":"US Cargo Control","version":"1.0","type":"link"}