Cleco Wing Nut (CWN) Series Fasteners provide precise manual control over clamping force. Delivering substantially higher pressure than standard spring Clecos, they’re ideal for low-volume or prototype applications that require strong, adjustable holding power. For high-production environments where speed and consistent clamping are essential, the CHN Series, used with a power nut runner, offers the same performance with improved efficiency. Wing Nut Clecos deliver an adjustable clamping range from 0 to 300 lbs, providing outstanding versatility and control.