PEM® / PennEngineering
As a leading brand from PennEngineering®, PEM® offers the global standard in thin-metal fastening through its complete line of high-performance hardware.
Precision Fastening for Modern Manufacturing
As the originators of self-clinching technology, PEM® provides the industry’s most reliable solutions for creating permanent, high-strength threads in thin metal sheets. By partnering with Bossard, you gain access to these world-class components backed by our global logistics and technical expertise, ensuring your assembly process is faster, leaner, and more resilient.
Key Benefits of PEM®
High Torque-Out & Push-Out Resistance
Designed to become a permanent part of the host material, providing superior holding power compared to traditional sheet metal screws.
Material Versatility
Specialized designs are available for use in aluminum, steel, stainless steel, and even ultra-thin or high-strength alloys.
Clean Installation
Self-clinching hardware installs with a simple squeeze, producing no environmental pollutants or hazardous fumes.
Reduced Assembly Costs
Eliminate the need for secondary operations like welding, tapping, or brazing, significantly lowering your total cost of ownership.
Consistency and Quality
Manufactured to exacting tolerances, ensuring that every fastener performs predictably in automated or manual assembly environments.
Compact Footprint
Low-profile and flush-mounted options allow for tighter packaging and cleaner aesthetics in sophisticated electronic and industrial housings.
Product Types
Self-Clinching Nuts
The foundation of the PEM® line, providing strong, load-bearing threads in metal sheets as thin as 0.25mm.
Self-Clinching Studs
Externally threaded fasteners that remain securely in place during final assembly, available in flush-head or concealed-head styles.
Self-Clinching Standoffs
The foundation of the PEM® line, providing strong, load-bearing threads in metal sheets as thin as 0.25mm.
Captive Panel Screws
Spring-loaded assemblies that stay attached to panels even when loosened, preventing lost hardware and damage to sensitive equipment.
Inserts for Plastics
High-performance threaded inserts designed for press-in, ultrasonic, or thermal installation into a wide range of plastic materials.
Manufacturer Resources
The PennEngineering Family of Brands and their Application Highlights
PEM Fastening Solutions for Servers
PEM eConnect™ Self Clinching Pin Installation
PEM® CastSert™ Threaded Insert Fastener Installation
Optimal Performance and Easy Installation with PEM® Panel Fasteners
PEM RT® Free-Running Locknuts