PEM® is the leader in self-clinching fasteners, providing strong, reusable threads in thin sheet metal, composites, and other thin materials. Their engineered solutions are designed to save space, reduce weight, and simplify assembly while maintaining high pull-out and torque resistance.
PEM® by PennEngineering®
NAPPCO Advantage: Your PEM Fastener Specialist
NAPPCO carries the full range of PEM® products and offers engineering support to ensure the right fastener is used for each application. We also provide VMI services and custom kitting to keep assembly lines running efficiently, and can coordinate special finishes for corrosion resistance or aesthetics.
Top Products
From standard self-clinching nuts to concealed-head studs, PEM® offers a broad lineup for demanding applications across industries.
Self-Clinching Nuts (S, CLS)
High-strength threads in thin sheet materials.
Self-Clinching Studs (FH, FHS)
Strong load-bearing studs without welding.
Standoffs (SO, BSO)
Precise spacing and support in assemblies.
Flush Nuts (PF)
Concealed installation for flush surfaces.
Captive Screws
Variety of combinations for panel or PCB installations.
Industries Served
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Electronics
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Telecommunications
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Automotive
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Aerospace
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Industrial equipment
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Medical devices
Common Applications
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PCB mounting
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Sheet metal enclosures
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Telecom racks
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Control panels
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Appliance assembly
