
HOW-TO-INSTALL NORD-LOCK WASHERS
COUNTERBORE ASSEMBLY
1.0

Easy and quick to install
Prevents bolts and nuts from loosening
No need for re-torqueing
Guaranteed preload over time
YOU WILL NEED THE FOLLOWING ITEMS
Requires one pair of Nord-Lock washers.
All our washers are laser marked (Nord-Lock brand name, control number, type code). This is to ensure you receive genuine Nord-Lock washers and enables full traceability down to the first assembly.


PREPARATION

Nord-Lock washers always come in pairs. If your washer is accidentally separated make sure the washers are mounted cam facing cam.

Discard damaged bolts.

Do you have a tight fit between the bolt and the hole? Use the standard washer.
When to ask for support

FINAL CHECK

Never use a plain/flat washer with Nord-Lock washers. If you need a larger diameter washer, use the Nord-Lock SP washer.

Never divide the washers and only use one of the washers.

Correct installation.