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3/8 in Drive, 20mm Triple Square Metric Socket, 12 Points, Steel, Chrome, 20 mm MPN:J5220M

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In Stock
Brand: Proto
Part #: J5220M
UPC: 662679161637
SKU
510-G3905139
$73.74 for Order Qty of 6
Regular Price $17.21 Special Price $12.29

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3/8 in Drive, 20mm Triple Square Metric Socket, 12 Points, Steel, Chrome, 20 mm

This 3/8 in Drive, 20mm Triple Square Metric Socket is designed for use on stubborn or damaged fasteners, making it ideal for aerospace, automotive, and industrial applications. The 12-point design provides extra grip and leverage, while the full polish finish meets and exceeds stringent aerospace specifications for corrosion-resistance and durability. The TorquePlus design ensures maximum torque and control, and the intermediate length provides additional reach without limiting accessibility in tight spaces. Perfect for use on aircraft, engines, and other machinery, this socket is a must-have for professionals who demand the best.

Top product features:

  • Full polish sockets meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance and durability
  • 12-Point sockets are ideal for use on stubborn or damaged fasteners
  • Features TorquePlus design

Top product applications:

  • Aerospace maintenance and repair
  • Automotive repair and maintenance
  • Industrial equipment repair and maintenance

Full polish sockets meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance and durability
12-Point sockets are ideal for use on stubborn or damaged fasteners
Intermediate lengths give additional reach without limiting accessibility in tight spaces

Additional Features:

  • - Features TorquePlus™ design


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: 1.10
  • Package Width: 1.10
  • Package Height: 1.10
  • Package Weight: 0.17
Product info last updated on February 16, 2026 11:54pm UTC Category: Hand Tools
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In stock