Socket 3/8" Drive SAE Standard 12 pt 5/16 - NEPROS

Part #: B3-5/16W

The NEPROS B3-5/16W 3/8" Drive SAE Standard 12 pt 5/16 socket is engineered for precision and reliability in professional automotive and industrial settings. Designed for technicians who demand high performance from their tools, this 5/16 socket delivers consistent engagement and durability for repetitive use.

Key Features

  • 12-Point Design: Provides increased contact area with fasteners, reducing the risk of rounding and allowing for greater torque application, especially useful in confined spaces.
  • Professional-Grade Construction: Manufactured from high-grade alloy steel, this NEPROS socket is built to withstand rigorous daily use in demanding environments.
  • 3/8" Drive Compatibility: Designed for seamless integration with standard 3/8" drive ratchets, extension bars, and other professional drive tools.
  • SAE Standard Sizing: Precisely machined to a 5/16" SAE measurement for accurate fit on corresponding fasteners.
  • Enhanced Durability: Features a robust finish that resists corrosion and wear, extending the lifespan of the tool.

Applications

This 3/8 drive socket is an essential tool for a wide range of tasks encountered by professional mechanics and industrial technicians. It is suitable for work on engine components, chassis assemblies, transmission systems, and general maintenance where 5/16" SAE fasteners are present. Its 12-point configuration makes it particularly effective in applications requiring precise fastener engagement and efficient removal or installation.

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$9.19

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  • Model: 442225
  • Shipping Weight: 0.04lbs
  • UPC: 00498943130866
  • Manufacturers Part #: B3-5/16W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3-5/16W

This product was added to our catalog on Saturday 30 May, 2026.

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