{"product_id":"3-8-16-conquest-heavy-hex-nut-a563-grade-a-plain-finish","title":"Conquest 3\/8\"-16  Heavy Hex Nut, A563 Grade A - Plain Finish","description":"\u003ch2\u003e3\/8\"-16 Conquest Heavy Hex Nut, A563 Grade A – Plain Finish\u003c\/h2\u003e\n\n\u003cp\u003eThe 3\/8\"-16 Conquest Heavy Hex Nut is a rugged, medium carbon steel fastener designed for non-critical, general-purpose fastening. Built to ASTM A563 Grade A specifications and featuring a plain finish, this heavy hex nut is a cost-effective option for utility hardware, fabrication, and construction projects that require added strength and load distribution.\u003c\/p\u003e\n\n\u003ch2\u003eReliable Heavy Hex Nut for Framing, Utility, and Fabrication Work\u003c\/h2\u003e\n\n\u003cp\u003eWith a 3\/8\" diameter and coarse 16 TPI thread, this nut provides secure fastening and enhanced torque grip. Its oversized hex body delivers more surface contact, making it ideal for bolting applications with A307 or Grade 55 threaded rod, anchor bolts, or hex bolts. Commonly used in utility framing, machinery mounting, or light-structural connections, this uncoated nut is easy to weld and ideal for indoor or controlled-use environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from carbon steel with a plain (uncoated) finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\/TPI:\u003c\/strong\u003e Coarse thread with 16 TPI for strong grip and compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Hex Design:\u003c\/strong\u003e Larger dimensions improve clamping force and distribute stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Plain finish supports welding and use in interior environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Compliance:\u003c\/strong\u003e Manufactured to ASTM A563 Grade A standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGeneral framing and bracing in construction\u003c\/li\u003e\n  \u003cli\u003eUtility hardware and bolt-up assemblies\u003c\/li\u003e\n  \u003cli\u003eFabrication and steel erection\u003c\/li\u003e\n  \u003cli\u003eWeldable fastener systems\u003c\/li\u003e\n  \u003cli\u003eDIY and repair projects requiring heavy-duty nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePair with 3\/8\"-16 bolts or threaded rods for proper thread engagement.\u003c\/li\u003e\n  \u003cli\u003eUse a heavy-duty wrench or impact socket to ensure secure torque.\u003c\/li\u003e\n  \u003cli\u003eClean threads before installation, especially for welding or rework.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Items:\u003c\/h3\u003e\u003cul\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\u003cli\u003e\u003ca href=\"\/collections\/plain-finish-threaded-rod\"\u003ePlain Finish Threaded Rod\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hot-dip-galvanized-threaded-rod\"\u003eHot Dip Galvanized 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":44428583862317,"sku":"HNA563A-38","price":0.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/HNA563A-38-1-1600x1600_3888305c-4b5f-4fbf-9cdd-04b589cb5528.jpg?v=1768411732","url":"https:\/\/www.uscargocontrol.com\/products\/3-8-16-conquest-heavy-hex-nut-a563-grade-a-plain-finish","provider":"US Cargo Control","version":"1.0","type":"link"}