{"product_id":"holo-krome-720002510-hex-socket-cap-screw-1-2-13-unc","title":"Holo-krome 720002510 Hex Socket Cap Screw 1\/2-13 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 720002510 is a partially threaded hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, industrial equipment, and structural components. It carries a 1\/2-13 UNC thread size and measures 4-3\/4 inches under the head. The drive is a 3\/8-inch internal hex socket, requiring a standard Allen or hex key for installation and removal. The fastener is manufactured from alloy steel and finished with a black oxide coating, which provides moderate corrosion resistance and reduces light reflection. This screw is typically installed by millwrights, maintenance mechanics, and industrial technicians working on machinery, equipment frames, and fixture assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hex socket cap screw is suited for applications requiring a low-profile head, flush clearance, or recessed fastening in tight spaces where a standard hex bolt head would interfere. Its partial threading allows for precise clamping force in through-bolt configurations where a fully threaded fastener is not appropriate. It meets ASME B18.3 and ASTM A574 standards, making it appropriate for industrial and commercial mechanical applications where dimensional and strength compliance is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread size for compatibility with standard inch-series tapped holes and nuts\u003c\/li\u003e\n  \u003cli\u003e4-3\/4 inch length under head accommodates thicker stackups and structural members\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch hex socket drive allows precise torque application with standard hex keys or socket drivers\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank provides accurate clamping without thread engagement across the shear plane\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction delivers high tensile and shear strength for demanding load conditions\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish reduces surface corrosion and minimizes galling during installation\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.3 and ASTM A574 standards for dimensional and mechanical property compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard hex socket cap screw for industrial machinery, equipment assemblies, and structural fixtures requiring a 1\/2-13 UNC partially threaded fastener with a 3\/8-inch hex socket drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by millwrights or maintenance mechanics using a calibrated torque wrench with a 3\/8-inch hex bit or Allen key. De-energize and lock out all equipment before fastener service per applicable OSHA lockout\/tagout procedures. Inspect the tapped hole for thread condition and debris before installation. Do not exceed the torque specifications listed in the applicable equipment service manual or ASME fastener guidelines for this size and grade.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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: 4-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.3, ASTM A574\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: HOLO-KROME\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 720002510\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51743382044978,"sku":"720002510","price":5824.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a5de6f11add44767dfd49c551b04f397.jpg?v=1788846411","url":"https:\/\/voomisupply.com\/products\/holo-krome-720002510-hex-socket-cap-screw-1-2-13-unc","provider":"Voomi Supply","version":"1.0","type":"link"}