{"product_id":"value-collection-011397pr-hex-socket-cap-screw-1-2-20-unf","title":"Value Collection 011397PR Hex Socket Cap Screw 1\/2-20 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 011397PR is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. This fully threaded fastener features a 1\/2-20 UNF thread size and measures 1.5 inches in length under the head. It is driven with a 3\/8 inch hex key. Manufactured from alloy steel and finished with a black oxide coating, the 011397PR delivers solid corrosion resistance and surface hardness suitable for demanding service environments. Machinists, maintenance technicians, and assembly professionals typically spec this type of fastener where precision thread engagement and high clamp load are required.\u003c\/p\u003e\n\u003cp\u003eThis hex socket cap screw is suited for use in machine frames, tooling fixtures, jigs, hydraulic assemblies, and general mechanical equipment where a flush or recessed fastener head is preferred. The 1\/2-20 UNF fine thread pitch provides superior thread engagement and torque retention compared to coarse thread equivalents, making it a common choice in precision equipment and metal-to-metal joints. The black oxide finish reduces light reflection and offers mild protection against moisture in indoor and sheltered environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-20 UNF fine thread for precise torque and strong thread engagement\u003c\/li\u003e\n  \u003cli\u003e1.5 inches length under head, fully threaded\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch hex drive compatible with standard hex keys and T-handle drivers\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASME\/ANSI B18.3 and ASTM A574 standards\u003c\/li\u003e\n  \u003cli\u003eBlack oxide coating provides mild corrosion resistance and low-reflectance finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-specification fastener for machinery and mechanical assemblies requiring 1\/2-20 UNF hex socket cap screws per ASME\/ANSI B18.3 and ASTM A574.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or maintenance technicians using a 3\/8 inch hex key or socket drive. Ensure mating threads are clean and free of debris before installation. Apply thread lubricant or thread-locking compound as specified by the equipment manufacturer. Do not exceed the rated torque specification for the fastener grade and application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\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 Coating\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3 and ASTM A574\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 011397PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712787284274,"sku":"011397PR","price":5587.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3432deccef6a23dc49f6a757ed04dac2.jpg?v=1788488600","url":"https:\/\/voomisupply.com\/products\/value-collection-011397pr-hex-socket-cap-screw-1-2-20-unf","provider":"Voomi Supply","version":"1.0","type":"link"}