• 12150 Threadlocker Applied

Vibra-Tite 121 Medium Strength Threadlocker

A medium strength anaerobic threadlocker designed for locking threaded fasteners from 1/4” to 3/4” in diameter, that require disassembly with standard hand tools. Exhibits good temperature and solvent resistance.

  • Description
  • Product Specifications


Vibra-Tite 121 is designed to lock and seal fasteners or set screws. Vibra-Tite 121 is used in applications where shock and vibration may cause the fastener to loosen.

Additional information


Cure Type

Available Sizes

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Competes with

Secondary Grouping

Shelf Life


Harmonized Tariff Schedule

Country of Origin


Viscosity (cP)


Temp Range Low

Temp Range High

Max Gap Fill

Break Away Torque (in lbs)

Prevailing Off Torque (In lbs)

Fixture Time (Minutes)

Full Cure Time

Specific Gravity

Compatible Primers


Specifications Met

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