Corporate Vision

Mission

Idea development to make society safer and
more secure with fasteners that do not loosen

Idea development to make
society safer and more
secure with fasteners
that do not loosen

Guiding principles

To cultivate an abundance of creativity, producing value where there was none before
To develop ideas that contribute to individual, corporate and industrial social development
To observe, interact with and learn from society, which is our classroom

It was more than 55 years ago when I developed and released the U Nut, the first looseness prevention fastener, but the U Nut’s effect fell short when subjected to particularly harsh shocks and vibrations. In 1974, the Hardlock Nut was developed and released, capable of preventing looseness even in the harshest environments. However, there is still room for improvement, and everyone at Hardlock is dedicated to creating an even better product. Working from the motto “safety is power,” we have established a record of providing safety and security to critical locations in Japan and abroad. We will maintain the trust that we have established and move forward with product development, continuing to work together as a company to achieve the purpose stated in our mission.

Katsuhiko Wakabayashi,
HARDLOCK Industry’s Founder