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1/4 in Drive, 5/16" Triple Square SAE Socket, 12 Points, Flex Steel, Chrome, 5/16 MPN:J4772TA

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In Stock
Brand: Proto
Part #: J4772TA
UPC: 662679995928
SKU
510-G3904807
$76.58 for Order Qty of 2
Regular Price $53.61 Special Price $38.29

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1/4 in Drive, 5/16" Triple Square SAE Socket, 12 Points, Flex Steel, Chrome, 5/16

Get the most out of your toughest fasteners with Proto's 12 Point Sockets. Designed for use on stubborn or damaged fasteners, these sockets are perfect for working with soft materials. The TorquePlus design features a high-performance drive configuration that allows for quick and easy socket engagement, reducing slippage and minimizing fastener rounding. This results in extended fastener life and easier turning of worn, rounded, or rusted fasteners. Ideal for use in a variety of applications, including automotive, industrial, and construction projects, Proto's 12 Point Sockets are a must-have for any professional or DIYer.

Top product features:

  • 12 Point design allows for engagement with fastener flats, not the corners, reducing slippage.
  • TorquePlus internal design minimizes fastener rounding and helps extend fastener life.
  • Radius-corner design distributes contact stresses over a large area of the socket, minimizing slippage.

Top product applications:

  • Stubborn or damaged fasteners
  • Fasteners made from soft materials
  • Worn, rounded or rusted fasteners

Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage

Additional Features:

  • - The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded or rusted fasteners


Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 0.50
  • Package Width: 0.50
  • Package Height: 1.30
  • Package Weight: 0.04
Product info last updated on February 13, 2026 4:30pm UTC Category: Hand Tools
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In stock