Eliminate fastener loosening and corrosion with LOCTITE threadlocker

Traditional fastening methods leave gaps that allow self-loosening and corrosion. LOCTITE threadlockers fill air gaps and provide vibration resistance to prevent fastener loosening over time and increase reliability of threaded assemblies.

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Benefits of using LOCTITE threadlockers

  • Increase reliability
  • Outperform traditional locking devices
  • Increase end product service life
  • Prevent balling and corrosion
  • Save cost
  • Minimize inventory cost and complexity
  • Allow for disassembly
  • Excellent mechanical and thermal resistance

Loctite 222

Fastener Size-

Up to 1/4"
(up to M6)

Disassembly Frequency

High

Temperature Resistance

150°C

Loctite 243

Fastener Size-

1/4" to 3/4"
(M6 to M20)

Disassembly Frequency

Normal

Temperature Resistance

180°C

Loctite 263

Fastener Size-

1/4" to 3/4"
(M6 to M20)

Disassembly Frequency

Rare

Temperature Resistance

180°C

Loctite 277

Fastener Size-
for large bolts

> 7/8" (>20mm)

Disassembly Frequency

Rare

Temperature Resistance

150°C