{"product_id":"bowmalloy-bowmp36114-hex-head-cap-screw-1-2-13-x-3-5-in","title":"Bowmalloy BOWMP36114 Hex Head Cap Screw 1\/2-13 X 3.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOWMALLOY BOWMP36114 is a Grade 9 steel hex head cap screw sized at 1\/2-13 thread by 3.5 inches under the head, with partial threading and a Bowma-Guard protective finish. Grade 9 fasteners deliver high tensile strength suited for heavy-duty structural and mechanical assemblies. The Bowma-Guard finish provides corrosion resistance for demanding service environments. This screw is installed by millwrights, maintenance technicians, ironworkers, and mechanical contractors working on industrial and commercial equipment assemblies.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is intended for use in bolted connections where high-strength, inch-series fasteners are required. Partial threading leaves a smooth shank section near the head, which helps align mating components and distributes shear loads more effectively than fully threaded fasteners. Typical applications include structural steel connections, heavy equipment mounting, machinery bases, and industrial fabrication work where Grade 9 strength ratings are specified by design or code.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 9 alloy steel construction for elevated tensile and proof load ratings\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread size in inch measurement system\u003c\/li\u003e\n  \u003cli\u003e3.5 inches under-head length accommodates deeper grip requirements\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank improves shear resistance and component alignment\u003c\/li\u003e\n  \u003cli\u003eBowma-Guard finish provides corrosion protection in industrial environments\u003c\/li\u003e\n  \u003cli\u003eHex head drive accepts standard hex socket and open-end wrench tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-strength inch-series replacement or replacement-specification fastener for applications requiring 1\/2-13 UNC Grade 9 hex head cap screws with partial threading.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by qualified millwrights, ironworkers, or mechanical technicians familiar with high-strength fastener torque procedures. Always consult the applicable engineering specification or structural drawing for required torque values, as Grade 9 fasteners have specific proof load requirements. Inspect mating threads and bearing surfaces for damage before installation. Follow applicable codes and standards such as ASME B18.2.1 for hex cap screw dimensional compliance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Bowma-Guard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 5.38 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BOWMALLOY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BOWMP36114\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOWMALLOY","offers":[{"title":"Default Title","offer_id":52084367098162,"sku":"BOWMP36114","price":85.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/68d0297ccfd8302a82613404d24c914a_ef862cd2-3e51-4453-9e58-bf945a40db82.jpg?v=1790058175","url":"https:\/\/voomisupply.com\/products\/bowmalloy-bowmp36114-hex-head-cap-screw-1-2-13-x-3-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}