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1/2 in Drive, Triple Square Metric Socket, 12 Points, Steel, Chrome, 20 mm MPN:J5420MN

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In Stock
Brand: Proto
Part #: J5420MN
UPC: 662679176181
SKU
510-G6549510
$68.97 for Order Qty of 3
Regular Price $32.19 Special Price $22.99

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1/2 in Drive, Triple Square Metric Socket, 12 Points, Steel, Chrome, 20 mm

This 1/2 in Drive, Triple Square Metric Socket is designed for use on stubborn or damaged fasteners, making it ideal for aerospace and other industries where reliability is crucial. Its 12-point design provides extra grip and leverage, while the full polish finish meets and exceeds stringent aerospace specifications, ensuring corrosion-resistance and durability. The socket's intermediate length offers additional reach without compromising accessibility in tight spaces. Featuring Proto's TorquePlus design, this socket is perfect for applications requiring high torque and precision, such as aircraft maintenance, automotive repair, and heavy machinery assembly.

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:

  • Stubborn or damaged fasteners
  • Tight spaces
  • Aerospace applications

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: 1.80
  • Package Width: 1.00
  • Package Height: 1.00
  • Package Weight: 0.20
Product info last updated on February 14, 2026 6:37am UTC Category: Hand Tools
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In stock