{"product_id":"bowmalloy-36331-hex-head-cap-screw-5-16-24-grade-9","title":"Bowmalloy 36331 Hex Head Cap Screw 5\/16-24 Grade 9","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOWMALLOY 36331 is a Grade 9 alloy steel hex head cap screw with a 5\/16-24 thread size and a 1-1\/2-inch length under the head. Finished in clear zinc chromate, it delivers corrosion resistance suited to demanding mechanical and structural fastening applications. The screw is partially threaded, providing stronger clamping force in bolted joint assemblies where the shank bears load. Weighing 0.01 pounds, this fastener is built to Inch system dimensional standards and is sold in quantities of 100 per package. Licensed mechanics, millwrights, HVAC technicians, and plumbers commonly use Grade 9 cap screws where high-strength fastening is required.\u003c\/p\u003e\n\u003cp\u003eThis hex head cap screw is used in residential and commercial mechanical installations where a high-strength, fine-thread fastener is required. Fine-thread 5\/16-24 screws are common in assemblies requiring precise torque control and vibration resistance, including equipment mounting, bracket attachment, and unit component fastening in HVAC, plumbing, and general mechanical systems. The clear zinc chromate finish provides a base level of corrosion protection for indoor and light-duty outdoor use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 9 alloy steel construction for high tensile strength in demanding fastening applications\u003c\/li\u003e\n  \u003cli\u003e5\/16-24 fine thread provides enhanced vibration resistance and precise torque control\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank improves clamping performance in bolted joint assemblies\u003c\/li\u003e\n  \u003cli\u003eClear zinc chromate finish offers corrosion protection for mechanical environments\u003c\/li\u003e\n  \u003cli\u003eInch system dimensioning for compatibility with standard SAE tooling\u003c\/li\u003e\n  \u003cli\u003eSold in 100-piece packages to support job-lot procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Inch-system hex head cap screw for use in mechanical, HVAC, plumbing, and structural assemblies requiring a 5\/16-24 fine-thread Grade 9 fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or trade professional using a properly sized hex wrench or socket. Power down or de-energize any associated equipment before disassembly or fastener replacement. Apply thread engagement and torque values per the equipment manufacturer's specifications or applicable standards. Do not substitute a lower-grade fastener in any application that specifies Grade 9 minimum.\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: 5\/16-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Clear Zinc Chromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 36331\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOWMALLOY","offers":[{"title":"Default Title","offer_id":52109238141234,"sku":"36331","price":107.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/81696954ec21d216dde6e27ddc541d35_b68c8d47-98f1-445d-8f36-6bd54d937c7e.jpg?v=1790075408","url":"https:\/\/voomisupply.com\/products\/bowmalloy-36331-hex-head-cap-screw-5-16-24-grade-9","provider":"Voomi Supply","version":"1.0","type":"link"}