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1/2 in Drive, 11/16" Triple Square SAE Socket, 12 Points, Steel, Chrome, 11/16 in MPN:J5422

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In Stock
Brand: Proto
Part #: J5422
UPC: 662679180683
SKU
510-G2770210
$77.94 for Order Qty of 6
Regular Price $18.19 Special Price $12.99

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1/2 in Drive, 11/16" Triple Square SAE Socket, 12 Points, Steel, Chrome, 11/16 in

This Proto 1/2 in Drive, 11/16in Triple Square SAE Socket is designed for high-performance applications where vibration is prevalent, such as in military and commercial aircraft, heavy machinery, automotive, and industrial areas. The spline socket helps tighten high-strength bolts to high torque loads, reduces the force required to turn standard fasteners, and turns fasteners with damaged corners. It delivers twice the torque of 12-point wrenches on double box fasteners and more torque than hex wrenches on hex fasteners, making it ideal for applications where high torque is required. Its precise fit also reduces foreign object debris.

Top product features:

  • Spline design helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener
  • Spline sockets help tighten high strength bolts to high torque loads
  • Spline sockets help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners to help prevent fastener rounding

Top product applications:

  • Military aircraft
  • Commercial aircraft
  • Heavy machinery

Proto® Spline tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved
Spline sockets help tighten high strength bolts to high torque loads. They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners to help prevent fastener rounding. They also turn fasteners with damaged corners
Spline sockets on spline fasteners help deliver twice the torque of 12 point wrenches on double box fasteners, and more torque than hex wrenches on hex fasteners

Additional Features:

  • - Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener


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: 1.50
  • Package Width: 1.10
  • Package Height: 1.10
  • Package Weight: 0.17
Product info last updated on January 22, 2026 3:23pm UTC Category: Hand Tools
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In stock