{"product_id":"value-collection-581502pr-hex-socket-cap-screw-3-8-24-unf","title":"Value Collection 581502PR Hex Socket Cap Screw 3\/8-24 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581502PR is a partially threaded hex socket cap screw designed for high-strength mechanical fastening applications. It features a 3\/8-24 UNF thread form, a 5-inch length under head, and a 3\/8-inch hex drive. Constructed from alloy steel with a black oxide finish, this fastener meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding load-bearing and torque-sensitive assemblies. The black oxide coating provides moderate corrosion resistance and reduces light reflection in finished assemblies.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is used in general mechanical, industrial, and maintenance applications where a recessed hex drive is required for flush or countersunk installation. The 3\/8-24 UNF fine thread pitch offers improved thread engagement and resistance to loosening under vibration compared to coarse thread equivalents. Typical installations include machine frames, fixtures, tooling, and equipment housings. This fastener is sold individually with a minimum order quantity of 10 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-24 UNF fine thread for tight thread engagement and vibration resistance\u003c\/li\u003e\n  \u003cli\u003e5-inch length under head accommodates thick stack assemblies\u003c\/li\u003e\n  \u003cli\u003ePartial threading leaves a smooth shank section for shear load transfer\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength socket screw standard\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides moderate corrosion protection and low reflectivity\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch hex drive compatible with standard hex keys and socket drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard stock fastener for mechanical assemblies requiring 3\/8-24 UNF socket cap screws conforming to ASME\/ANSI B18.3 and ASTM A574 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists, maintenance technicians, or mechanical assemblers using a calibrated torque wrench and a 3\/8-inch hex key or socket driver. Ensure the mating threaded hole is clean and free of debris before installation. Do not exceed recommended torque values for the fastener grade as specified in ASME\/ANSI B18.3 tables. Apply thread lubricant or thread-locking compound only as specified for the application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5 inches\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\u003eThreading\u003c\/strong\u003e: Partially Threaded\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, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 581502PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714356150578,"sku":"581502PR","price":2339.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3e144835cbd135d2dcb19b9d6fd644e4.jpg?v=1788500135","url":"https:\/\/voomisupply.com\/products\/value-collection-581502pr-hex-socket-cap-screw-3-8-24-unf","provider":"Voomi Supply","version":"1.0","type":"link"}