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High Strength

Loctite® 2047 High Lubricity High Strength Threadlocker

Loctite® 2047 High Lubricity High Strength Threadlocker

Red High Strength
High Lubricity
Typical applications:
Assemble Large Fasteners
Best Ever Loctite® 263 Threadlocker

Best Ever Loctite® 263 Threadlocker

Red High Strength
Passive metals cure, oil tolerance and high-temperature performance
Typical applications:
Replaces Loctite® 270 and Loctite® 271 formulations
Loctite® 262 Threadlocker

Loctite® 262 Threadlocker

Red High Strength
General purpose
Typical applications:
High strength for fasteners up toM20 (¾”)
Loctite® 268 Threadlocker Stick, High Strength

Loctite® 268 Threadlocker Stick, High Strength

Red High Strength
No-drip semi-solid, in a stick applicator
Typical applications:
Ideal for overhead applications. High strength for fasteners up to M20 (¾”)
Loctite® 271 Threadlocker

Loctite® 271 Threadlocker

Red High Strength
For fasteners up to 1" in diameter (M25)
Typical applications:
For bolts up to M25 (1")
Loctite® 272 Threadlocker

Loctite® 272 Threadlocker

Red High Strength
Withstands temperatures up to 450°F (232°C)
Typical applications:
High temperature applications. For fasteners up to M36 (1½”)
Loctite® 277 Threadlocker

Loctite® 277 Threadlocker

Red High Strength
For fasteners up to 1 1/2" (36 mm)
Typical applications:
Permanent applications (e.g. studs) For fasteners up to M36 (1½”)
Loctite® 2620 High Temperature High Strength Threadlocker

Loctite® 2620 High Temperature High Strength Threadlocker

Red High Strength
High thermal resistance
Typical applications:
High heat applications

Removable Medium Strength

Best Ever Loctite® 243 Threadlocker

Best Ever Loctite® 243 Threadlocker

Blue Removable
Works on all metals, improved temperature resistance, improved oil tolerance
Typical applications:
Replaces Loctite 242 and the current Loctite 243 formulations.
Loctite® 242 Threadlocker

Loctite® 242 Threadlocker

Blue Removable
General purpose
Typical applications:
For bolts 1/4" to M6-M20 (3/4")
Loctite® 243 Threadlocker

Loctite® 243 Threadlocker

Blue Removable
Oil tolerant
Typical applications:
For bolts with light oil contamination, M6-M20 (1/4" to 3/4")
Loctite® 248 Threadlocker Stick

Loctite® 248 Threadlocker Stick

Blue Removable
No-drip semi-solid, in a stick applicator
Typical applications:
Ideal for overhead applications, 1/4" to M6-M20 (3/4")
Loctite® 2422 High Temperature Medium Strength Threadlocker

Loctite® 2422 High Temperature Medium Strength Threadlocker

Blue Removable
High thermal resistance
Typical applications:
High heat applications

Low Strength

Loctite® 222 Threadlocker

Loctite® 222 Threadlocker

Purple Low Strength
General purpose
Typical applications:
Easy removal, for small screws under M6 (1/4")

Wicking

Loctite® 290 Threadlocker

Loctite® 290 Threadlocker

Green Wicking
High strength
Typical applications:
Pre-assembled parts (M2 to M12)
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