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3440A-5/16 3/8 Square Drive Universal Socket 5/16 6 Point Length - Koken

Part #: 3440A-5/16

The Koken 3440A-5/16 Universal Socket is an essential tool designed for professional automotive and industrial applications. Featuring a 3/8-inch square drive and a 5/16-inch, 6-point configuration, this socket provides exceptional versatility and reliable performance in challenging environments. Its universal joint design allows technicians to reach fasteners from multiple angles, making it invaluable for tight or obstructed workspaces.

Key Features

  • Universal Joint Functionality: Enables angled access to fasteners, improving efficiency in confined spaces.
  • 6-Point Design: Provides a secure grip on hex fasteners, reducing the risk of rounding corners and ensuring efficient torque transfer.
  • Professional-Grade Construction: Crafted from high-quality materials to deliver consistent durability and accuracy under demanding conditions.
  • Optimized for Tight Access: Particularly effective for applications like servicing aluminum wheel nuts where clearance is minimal.
  • Durability and Accuracy: Engineered to meet the rigorous demands of professional use, ensuring longevity and reliable performance.

Applications

This Koken universal socket is engineered for a wide range of professional tasks. It is highly suitable for automotive repair, including work on engine compartments, suspension components, and especially for removing or installing aluminum wheel nuts where conventional sockets may struggle with clearance. Beyond automotive use, its robust design and angled access capabilities make it ideal for various industrial maintenance and assembly applications requiring precision and durability in hard-to-reach areas.

We have 12 in stock
List: $35.50 Save: $8.11

$27.39

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  • Model: 423515
  • Shipping Weight: 0.11lbs
  • UPC: 4991644035816
  • Manufacturers Part #: 3440A-5/16
  • Manufactured by: Koken
  • Also Known As: KKN3440A-5-16

This product was added to our catalog on Wednesday 06 May, 2026.