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Loctite® High Strength Permanent Red Threadlockers

Permanently lock and seal threaded fasteners up to one-inch in diameter.
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Features:

  • Designed to deliver high strength on ¼ " to ¾ " (6 mm to 22 mm) fasteners
  • Optimum temperature range is -65ºF to 550ºF
  • Disassembling requires localized heat (>550°F/260°C), hand tools, and disassembly while hot

Threadlocking Selector Guide

Ideal for:

  • Permanent assemblies
  • Heavy equipment
  • Suspension bolts
  • Motor and pump mounts
  • Bearing cap bolts and studs

Top Recommendations:

 

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Loctite® 268™ Semisolid Stick High Strength Threadlocker
A wax-like semi-solid threadlocker, conveniently packaged in a self feeding stick applicator. (Ideal for hard-to-reach areas).

Loctite® 2047™ High Lubricity High Strength Threadlocker
For large bolts >7/8", delivers a higher clamp load.

Loctite® 2620™ Ultra High Strength Threadlocker
Ultra high temperature tolerance, for 1/2" to 3/4" bolts.

Loctite® 271™ High Strength Threadlocker
For fasteners up to 1" in diameter

View all Red High Strength Threadlockers

 


Watch different how-to videos and more at youtube.com/loctite
Threadlocking User's Guide

(1.4 MB)

A comprehensive guide to choosing and applying Loctite® Threadlockers.

(LT-4985 / 03/10)
PDF

Resources:



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