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BIT 7/16 5/16 HEX 3" OAL* - Apex Tool Group

Part #: APSZ-15-A-3

The Apex Tool Group APSZ-15-A-3 Hex Bit Socket is engineered for professional technicians and mechanics requiring a robust tool for demanding automotive and industrial fastening tasks. This 2-piece assembly bit socket features a 7/16" hex drive and a 5/16" hex tip, offering precise engagement with corresponding fasteners. With an overall length of 3 inches, it provides the reach and leverage needed for a variety of applications, ensuring reliable performance in challenging environments.

Key Features

  • Professional-Grade Construction: Manufactured with maximum hardness, this bit socket is built from proprietary, heat-treated steel for exceptional strength and extended tool life under heavy use.
  • Optimized Torque Transfer: The cutting-edge machining process ensures tighter tolerances and a superior, consistent fit to fasteners, which translates to enhanced torque transfer and reduced cam-out or fastener damage during operation.
  • Durable 2-Piece Assembly: Designed for resilience, its 2-piece construction contributes to its overall durability, making it a dependable choice for continuous professional service.
  • Precision 5/16" Hex Tip: The accurately sized 5/16" hex tip provides a secure fit, crucial for effectively driving or removing hex head fasteners in critical applications.
  • 7/16" Hex Drive: The robust 7/16" hex drive offers broad compatibility with various power drive tools and adapters commonly found in professional workshops.

Applications

The APSZ-15-A-3 Hex Bit Socket is ideal for a wide range of professional applications, including automotive repair, heavy machinery maintenance, and industrial assembly lines. It is particularly effective for working with components secured by 5/16" hex fasteners, such as certain engine parts, transmission housings, brake systems, and various equipment assemblies where precision and durability are paramount. Its design supports use with power tools, ensuring efficient and reliable fastening.

Specifications

  • Manufacturer: Apex Tool Group
  • Model Number: APSZ-15-A-3
  • Drive Size: 7/16" Hex
  • Tip Size: 5/16" Hex
  • Overall Length (OAL): 3 inches
  • Construction: 2-Piece Assembly, Max Hardness
Only 3 left in stock - order soon

$36.63

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Saturday 11 July, 2026.

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