Thin Wall
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THIN WALL CARBON STEEL
THREAD INSERTS FOR METAL


Easy 1-2-3 Installation in Metal
Installation Video Click here to see Installation Video

E-Z Lok external threads are standard size and pitch to permit use of standard drills and taps. No special tap sizes or installation tools are required.

E-Z Lok inserts will not back out or vibrate loose. Immediately upon installation, microencapsulated Loctite begins to set and the newly installed insert can be fastened to within minutes. In addition, the adhesive seals against liquids and gases to pressures of 6,000 psi, and bonds to virtually all metals.

EASY REMOVAL Use a standard screw and bolt extractor to back out a damaged insert and then replace it with a new insert. Removal is simply a matter of overcoming the resistance to torque-out which has been produced by the thread locking material.

Power Drive Tool



Power drive tools are available for high volume installation...See insert tables for catalog numbers and sizes.

Loctite is a 3M registered trademark.


Drill Hole
with standard drill.
Tap Hole
with standard tap.

Turn E-Z LOK
home flush with bolt.

Drill
Tap

Turn


Ideal for applications where thread insert size and weight are an issue, Thin-Wall thread inserts pack all the advantages of traditional E-Z Lok inserts into a smaller diameter design.

Available with internal thread sizes from #10 through 1/2", Thin-Wall thread inserts install with standard drills, taps, and wrenches. Standard size and pitch external threads eliminate the need for special tap or drill sizes installation tools.

Self-locking external threads with pre-applied Loctite keep Thin-Walls from backing out or vibrating loose. Immediately upon installation, the microencapsulated Loctite begins to set and the newly installed insert can be fastened to within minutes.

In addition, the adhesive seals against liquids and gases to pressures of 6,000 psi, and bonds to virtually all metals.

Thin Wall Thread Inserts

Solid construction 3/8-16 Thin Wall thread inserts compared to 3/8-16 wire inserts.


COARSE THREAD SIZES
E-Z LOK
Part No.
Internal
Thread
External
Thread
Length Tap Drill
Size
Tap
Size
Minimum Full
Thread Depth
Drive Tool
Catalog No.
319-3 10-24 5/16-18 .312 .272 5/16-18 .375 500-2
319-4 1/4-20 3/8-16 .375 .332 3/8-16 .437 500-3
319-5 5/16-18 7/16-14 .437 .397 7/16-14 .500 500-4
319-6 3/8-16 1/2-13 .500 .453 1/2-13 .560 500-5
319-7 7/16-14 9/16-12 .560 .516 9/16-12 .620 500-6
319-8 1/2-13 5/8-11 .620 .578 5/8-11 .680 500-7
FINE THREAD SIZES
E-Z LOK
Part No.
Internal
Thread
External
Thread
Length Tap Drill
Size
Tap
Size
Minimum Full
Thread Depth
Drive Tool
Catalog No.
319-332 10-32 5/16-18 .312 .272 5/16-18 .375 500-2
319-428 1/4-28 3/8-16 .375 .332 3/8-16 .437 500-3
319-524 5/16-24 7/16-14 .437 .397 7/16-14 .500 500-4
319-624 3/8-24 1/2-13 .500 .453 1/2-13 .560 500-5
319-720 7/16-20 9/16-12 .560 .516 9/16-12 .620 500-6
319-820 1/2-20 5/8-11 .620 .578 5/8-11 .680 500-7

E-Z LOK

800.234.5613 / e-mail: ezlok@ezlok.com
Ph. 310.323.5613 / Fx. 310.353.4444
240 E. Rosecrans Ave, Gardena, CA 90248


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