PEM SFP™ SpotFast® Fasteners are made from precipitation-hardened stainless steel for installation into stainless steel sheets. These fasteners join two panels when one or more is stainless steel. These SFP fasteners install smooth with the top sheet and flush or sub-flush with the bottom sheet. These fasteners require minimum space and are RoHS-compliant. Typical applications include HV battery connections, battery management systems, onboard chargers, DC-AC converters and controllers, thermal management systems, and electric motors.