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SKT 1/2DR 9/16 12PT DEEP - Stanley Proto Industrial Tools

Part #: 5318

The Stanley Proto 5318 Deep Socket is engineered for demanding professional use in automotive and industrial settings. Featuring a 1/2-inch drive and a 9/16-inch, 12-point opening, this deep-well socket provides the necessary reach and secure engagement for fasteners located in recessed areas or on long studs. It is designed to deliver reliable performance and withstand the rigors of daily workshop operations.

Key Features

  • Deep Well Design: Offers extended reach for accessing fasteners in tight or recessed spaces, making it ideal for engine bays, chassis work, and machinery.
  • 12-Point Configuration: Provides multiple points of contact, allowing for easier socket engagement and reducing the chance of rounding fasteners, especially in confined areas.
  • Durable Construction: Manufactured from high-grade alloy steel, ensuring exceptional strength, wear resistance, and a long service life under heavy use.
  • Corrosion Resistant Finish: Features a polished chrome finish that resists rust and corrosion, maintaining the tool's appearance and functionality over time.
  • Precision Machined: Engineered to exacting standards for a precise fit on fasteners, enhancing torque transfer and minimizing slippage.

Applications

The Stanley Proto 5318 deep socket is an indispensable tool for professional mechanics and industrial technicians. It is particularly effective for tasks requiring access to nuts and bolts on long studs, such as certain manifold fasteners, suspension components, or equipment assembly. Its 12-point design makes it versatile for a range of hex and square fasteners, commonly found in vehicle maintenance, heavy equipment repair, and industrial machinery upkeep.

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: 5318
  • Drive Size: 1/2 inch
  • Socket Size: 9/16 inch
  • Point Count: 12-Point
  • Type: Deep Well Socket
Only 1 left in stock - order soon

$16.93

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This product was added to our catalog on Saturday 11 July, 2026.

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