Torque Head 13 mm, 6 point flare nut - Wrench

The Williams QJRXSM13A is a 13 mm, 6-point flare nut torque head designed for interchangeable-head torque wrench systems using the J-shank (0.425") interface. This head provides precise engagement on flare-style fittings while allowing accurate, repeatable torque when paired with CDI or Williams interchangeable-head torque wrenches.

Key Specifications

• Size: 13 mm
• Style: 6-Point Flare Nut
• Shank Type: J-Shank (0.425")
• Max Recommended Torque: 58 ft-lbs
  
• Drive Type: Interchangeable torque-head interface (not a standalone square drive)
• Weight: 0.1 lb
  

Features & Benefits

• Designed for CDI and Williams preset or adjustable interchangeable-head torque wrenches
  
• Strong 6-point contact reduces rounding on flare fittings
• Ideal for HVAC, refrigeration, hydraulic, and automotive line sets
• Quick-change operation using the J-shank locking system