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SKT SPARK PLUG 1/2" DR 5/8" 6PT - Stanley Proto Industrial Tools

Part #: J5320-50

The Stanley Proto Industrial Tools J5320-50 SKT SPARK PLUG 1/2" DR 5/8" 6PT is a professional-grade spark plug socket engineered for precision and durability in automotive and industrial applications. Designed to meet the rigorous demands of professional technicians, this socket provides reliable performance for efficient spark plug service and maintenance.

Key Features

  • Secure Spark Plug Retention: Features a robust rubber insert that firmly grips the spark plug for confident removal and installation, preventing drops and damage.
  • TorquePlus™ Design: Utilizes Proto's proprietary TorquePlus™ drive configuration, which engages fastener flats rather than corners. This design minimizes slippage and fastener rounding, extends fastener life, and allows for easier turning of worn, rounded, or rusted fasteners.
  • 6-Point Configuration: The 6-point opening provides an ideal fit for stubborn or damaged fasteners, as well as those made from softer materials, ensuring maximum contact and efficient torque transfer.
  • Professional-Grade Construction: Manufactured from high-quality alloy steel for exceptional strength, resilience, and resistance to wear under demanding professional use.
  • Corrosion Resistance: Finished with a polished chrome plating that provides superior corrosion resistance and allows for easy cleaning.

Applications

This professional spark plug socket is an indispensable tool for mechanics and technicians across various sectors. It is primarily used for the removal and installation of 5/8-inch spark plugs in a wide range of gasoline engines found in passenger vehicles, light trucks, and various industrial machinery. Its robust design makes it suitable for routine maintenance as well as more challenging repair scenarios where spark plugs may be tightly seated or require careful handling.

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: J5320-50
  • Drive Size: 1/2 inch
  • Spark Plug Size: 5/8 inch
  • Points: 6
  • Overall Length: 2-1/2 inches
  • Product Weight: 0.23 lbs
Only 3 left in stock - order soon

$15.40

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This product was added to our catalog on Saturday 06 June, 2026.

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