Innovative Fasteners for EV Charging Units
Powering the future of electric mobility.
PEM is a leading manufacturer for the automotive electronics industry, PEM®’s self-clinching fastener solutions are commonly used to provide a stronger, cleaner and more reliable solution for your design needs
Self clinching technology is a very secure and strong fastening solution for a variety of metals and sheet thicknesses. It minimizes loose parts like nuts and washers that otherwise would be necessary to complete a fastened joint, and installation is fast and consistent when using the proper equipment and procedure.

Discover the Features + Benefits | Self-Clinching Fasteners
Key Features
Benefits
Applications + Industries
Key Features
- Self-clinching fasteners become a permanent part of the host material, providing strong and reliable attachment points.
- Designed to be used in thin sheet materials like aluminum and steel.
- Once installed, these fasteners provide excellent resistance to both pushout and torque, maintaining their integrity even under stress.
Benefits
- Cost-Effective Assembly: Self-clinching fasteners reduce the need for secondary operations like welding or tapping.
- Reduced Hardware Complexity: Since they embed directly into the material, the need for additional components, such as washers or locknuts, is reduced, simplifying designs and reducing part counts.
- Flush and Space-Saving Installation: These fasteners install flush or nearly flush with the surface of the sheet metal, maintaining a smooth finish and saving space in applications where a low profile is critical.
Applications + Industries
Primary Applications:
Sheet Metal Enclosures, Electronics Assembly, Medical Equipment, Telecom/Datacom Equipment
Key Industries:
Automotive Industry, Aerospace, Electronics, Medical
More EV Fastening Solutions From PennEngineering
HFE/HFH Heavy Duty Studs
- HFH studs are for high-strength applications in sheets as thin as .050” / 1.3 mm.
- HFH studs are recommended for use in steel or aluminum sheets.
ATLAS® Blind Rivet Nuts
- Can be installed quickly and easily in panel sections with limited or no access to the back side.
- Allow easy attachment to panels of any hardness such as metal, plastics, and fiberglass.
SI® Inserts for Plastics
- SI® inserts are available in brass, stainless steel and aluminum.
- SI® inserts are typically specified in applications where strong, durable metal threads are required in plastic material.
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