Traditional fastening methods leave gaps.
MATERIALS FROM:
THREAD LOCKER HELP TO FILL THEM.
Mechanical locking devices (such as split washers, nylon nuts, flat washers) were invented to solve the common problem of loosening that happens in most threaded assemblies. The reality is that they don’t maintain clamp load as assemblies “locked” with these devices often loosen under vibration, thermal expansion and/or improper torque.
BENEFITS OF THREAD LOCKER
- Locks mating threads to prevent loosening from vibration & shock
- Seals against fluids & corrosion
- It provides lubricity to achieve controlled strength during assembly1.
- Prevents galling and seizing for reliable disassembly
RED, BLUE OR PURPLE THREAD LOCKER? HOW TO CHOOSE THE RIGHT ONE?
There are 3 things to consider when choosing a thread locker and color is key, as it represents strength:
1. Strength
- Low Strength (Purple)
- Medium Strength (Blue) – most applications can be served with blue thread locker
- High Strength (Red)
2. Fastener Size
- From < ¼” (6 mm) fasteners on up, there’s a thread locker
3. Application Methods
- Pre-Assembly: Most liquid thread lockers are designed to be applied at the moment parts are assembled
- Post-Assembly: Wicking grade formula can be applied on parts that are already assembled