Permanent Thread Locker

FASSTIX® No. 662 High Strength Permanent Threadlocker

Designed for the permanent locking of threaded fasteners. Used in applications where shock and vibration may cause the fastener to loosen. Exhibits good temperature and solvent resistance.

Compatibility: 

Aluminum, steel, plated fasteners, 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 permanent 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