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Henkel Adhesive Technologies

Henkel Adhesive Technologies



Red, high strength, primerless threadlocker stick

Designed for high-strength permanent locking and sealing of threaded fasteners. Removable with heat.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Part no. (SKU/IDH) 1330583
LOCTITE® 263, 10 ml Bottle

Size Please make your selection 10 ml



LOCTITE® 263 is a red, high strength, primerless threadlocker for permanently locking and sealing bolts, nuts and studs to prevent loosening due to vibration. It works on all metals without primer, including passive substrates such as stainless steel, aluminum and plated surfaces. Suitable for use on most oil-coated, 'as-received' fasteners without cleaning.

Agency approvals / certificates / specifications:

NSF/ANSI, norm 61

Application method:

Dispense system,Manual

Application temperature:

-65.0 °F - 360.0 °F (-55.0 °C - 180.0 °C)



Breakaway torque, M10 Steel Nuts/Bolts:

33.0 N·m (290.0 in./lb.)



Cure type:

Anaerobic cure

Fixture time:

10.0 min.

Key characteristics:

Disassembly: disassembly with heat,Fluorescent,General purpose,Oil tolerant,Primerless,Strength: high strength

Physical form:


Prevail torque, M10 Steel Nuts/Bolts:

33.0 N·m (290.0 in./lb.)

Recommended for use with:

Metal,Metal: passive metal

Specific gravity, @ 25.0 °C:


Viscosity, 20 RPM:

500.0 mPa·s (cP)

Associated industries and market segments

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