Thin Wall Carbon Steel Keyserts (Inch) KST

Thin Wall Carbon Steel Keyserts (Inch) KST

  • $83.64 USD

Keysert® Key-Locking Screw Thread Inserts


 please select a size from the pull down menu


  • Easy Installation
    Installed with standard drills and taps
    No pre-winder required
    No tang break-off.
  • Locking keys provide a positive mechanical lock, preventing rotation due to vibration or torsion.
  • Can be used in most materials
    Aluminum, magnesium, cast iron, cold rolled steel and plastic
  • Provide high strength and reliability. One length per size provides maximum pullout strength. Breaks Grade 8 bolts in test after test.
  • Easy to remove

  • No special skills required. Installation procedures can be learned in minutes


Internal Thread Size *External Thread Size (Mod.)  
KST * For reference only  
KST10-24 5/16-18  
KST1/4-20 3/8-16  
KST5/16-18 7/16-14  
KST3/8-16 1/2-13  
KST7/16-14 9/16-12  
KST1/2-13 5/8-11  
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