Medium Strength Threadlocker

FASSTIX® No. 642

Medium Strength Removable Threadlocker

Locks threaded fasteners for easy disassembly with standard hand tools. Used in applications where shock and vibration may cause the fasteners to loosen. Exhibits good temperature and solvent resistance.

Compatibility:

Suitable for aluminum, steel, plated parts, stainless steel, and special alloy parts.

Performance:

Cures quickly with excellent solvent and temperature resistance (-60 °F to 300 °F / -51 °C to 150 °C). Provides strong and sealed locking for fasteners, including set screws. Ideal for applications prone to shock and vibration.

Durable Strength:

High breakaway strength for plain steel and zinc nuts and bolts. Maintains shear strength even after exposure to various fluids and temperatures.

Safe and Compliant:

Meets MIL-S-46163A, ASTM D-5363, and NSF standards.

Download the Safety Data Sheet    Download the Technical Data Sheet