{"product_id":"1-1-4-7-x-4-1-4-conquest-a325-type-1-heavy-hex-structural-bolt-plain","title":"1-1\/4\" x 4-1\/4\" Conquest A325 Type 1 Heavy Hex Structural Bolt, Plain","description":"\u003ch2\u003e1-1\/4\" x 4-1\/4\" ASTM F3125 A325 Type 1 Heavy Hex Structural Bolt - Plain\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWhen pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese 1-1\/4\" diameter Conquest A325 Type 1 Structural Bolts are engineered for steel-to-steel connections in bridge building, structural framing, and infrastructure projects. Their heavy hex design maximizes torque and load retention, helping maintain strong, stable assemblies under dynamic loads.\u003c\/p\u003e\n\n\u003ch2\u003eASTM F3125 Compliant 1-1\/4\" Hex Bolts for Structural Applications\u003c\/h2\u003e\n\u003cp\u003eManufactured to meet ASTM F3125 (A325) standards, these structural bolts provide the strength and consistency demanded by contractors and engineers. The plain finish allows for installation in non-corrosive, controlled environments where additional coatings are not required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-1\/4\" Diameter Bolt:\u003c\/strong\u003e Built for heavy-duty structural joints and high-load connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASTM F3125 (A325) Compliant:\u003c\/strong\u003e Assures strength, durability, and code compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Hex Head Design:\u003c\/strong\u003e Improves torque retention and clamping force.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlain Finish:\u003c\/strong\u003e Ideal for indoor or protected environments without additional coatings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteel-to-Steel Focused:\u003c\/strong\u003e Designed for beams, columns, plates, and structural assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJobsite Ready:\u003c\/strong\u003e Clean threading and consistent sizing for efficient installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrusted by Pros:\u003c\/strong\u003e Used in bridgework, commercial steel erection, and infrastructure projects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBolting structural steel beams and girders in bridge construction\u003c\/li\u003e\n  \u003cli\u003eSteel frame connections in commercial and industrial buildings\u003c\/li\u003e\n  \u003cli\u003eSupport assemblies for highway sign structures and overpasses\u003c\/li\u003e\n  \u003cli\u003eJoining columns, braces, and plates in steel-to-steel joints\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty fastening in fabrication shops and on-site erection projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways use matching heavy hex nuts and hardened washers with matching finish\u003c\/li\u003e\n  \u003cli\u003eApply installation torque using turn-of-nut or calibrated wrench methods per job specifications\u003c\/li\u003e\n  \u003cli\u003eCheck for full thread engagement and flush bearing surfaces before final tightening\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eCalifornia Residents: \u003ca href=\"\/prop-65\" style=\"color: black;\" target=\"_blank\"\u003eWARNING\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"US Cargo Control","offers":[{"title":"Default Title","offer_id":44455934361645,"sku":"SB-114X414","price":14.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/SB-114X414.01.jpg?v=1768411523","url":"https:\/\/www.uscargocontrol.com\/products\/1-1-4-7-x-4-1-4-conquest-a325-type-1-heavy-hex-structural-bolt-plain","provider":"US Cargo Control","version":"1.0","type":"link"}