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E-Z LOK - 319-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 1/2'-13 Internal Threads, 5/8'-11 External Threads, 0.625' Length, Made in US (Pack of 5)

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$10.10

$ 4 .99 $4.99

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About this item

  • THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.
  • INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.
  • QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.
  • FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.
  • STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.
  • IMPORTANT NOTE: Installation requires the use of a 37/64 drill.


E-Z LOK threaded inserts for metal provide an easy to use solution for repairing or reinforcing threaded holes in metal. Ideal for use in metals like aluminum and cast iron, E-Z LOK threaded inserts are screw machined out of solid steel for greater strength and superior pull out resistance. Standard external threads permit the use of standard drills and taps for installation. Once the hole is prepared, E-Z LOKs are threaded into the hole like an ordinary fastener using a screwdriver, bolt and jam nut, or optional E-Z LOK drive tool. E-Z LOKs are self locking and will not back out or vibrate loose. A preapplied adhesive activates upon installation and bonds to virtually all metals. Fastener-ready in minutes, the adhesive seals against liquids and gases to pressures of 6,000 psi. when fully cured (72 hours).


Vakhtang Miskaryan
Reviewed in the United States on October 28, 2021
I bought this product hoping, that I could use it as a 5/8-11 male to 1/2"-13 female thread adapter as an insert, which wasn't what it was intended for.The 1/2"-13 thread is correct and works without a problem. The 5/8"-11 doesn't work, since the thread is not cut properly.I am not even sure if it is possible to make an insert adapter for such a small difference in diameter sizes, meaning going from 5/8"-11 to 1/2"-13.I am rating it 4 stars, guessing that it will work for what it is intended for, and only because it wouldn't let me submit this review without selecting any stars.
Corwin Brown
Reviewed in the United States on November 8, 2020
The sidewall was a little thick. One hole was too close to the edge and had to use a keensert instead. I like the pin lock style better anyhow.
Lawrence Hilton
Reviewed in the United States on January 29, 2020
I have 5/8 threaded rod. These say 5/8 but the internal thread is not 5/8” the external thread is 5/8
K. Lord
Reviewed in the United States on September 11, 2019
Garbage! Would never by this product again. Even with special driver tool cannot get these to seat properly. Save your money!
Robert McCollam
Reviewed in the United States on May 20, 2018
I built a drum sander table and fence for my drill press and used this threaded insert for the star knob and threaded rod that control the fence position. I'm able to make micro adjustments to the fence and sand pieces down to paper thickness.
Herbert T Miller Sr
Reviewed in the United States on December 10, 2018
Arrived on time. Perfect fit.
Dave
Reviewed in the United States on August 13, 2015
I needed to repair a stripped out bolt hole to the original threading and these little guys did the job. I just drilled out slightly larger then ran a tap in it to the outside thread pitch and screwed it in, done.
SQUEAKY
Reviewed in the United States on November 10, 2012
HAD TO DO MACHINE WORK ON THE EXTERIOR TO BE USABLE. INTERNAL THREADS WERE "RIGHT ON" BUT EXTERNAL THREADS NEEDED TO BE RECUT !!
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