'Screw head with integrated spring element'
Company website: https://www.semblex.com
SpringHead® is a fastener head style with an incorporated spring element. The SpringHead® will deform during tightening which helps the screw maintain clamp load against soft metals even with a large range of operating temperatures and loads.
SpringHead® is a registered trademark of EJOT Verbindungstechnik GmbH & Co. KG.
