Bolted joints are without a doubt the most commonly used joints in the industry. Attaining the proper tensioning is essential to guarantee the reliability of the fixture. 85% to 90% of all bolted joint failures are caused by the application of the improper tensioning during installation.

The FC DISC is a new, highly accurate indicator of applied tension. The FC DISC has an integrated disc-spring with a deflection that is linear to the applied force. Each available size of the FC DISC has a specifically tailored spring to ensure it has an optimal force/deflection curve.

The FC DISC also increases the bolt’s elasticity.

The FC DISC can be fabricated from a range of different materials including (but not limited to) H13, 17-4 PH, 17-7 PH and Inconel. This ensures that the FC DISC can be used for any application.

The FC DISC is available in sizes from 1/2″ to 2 1/2″and from M12 to M64. Any desired sizes outside of this range can be ordered, and specifically made, upon inquiry.

Your partner in fasteners

Stokvis trading b.v.

Your partner in the field of fasteners
and accessories