Rugged. Reliable.

Whether it’s a standard catalog part or a custom-engineered solution, PEM® fasteners stand up to the rugged conditions required for a broad range of defense applications and related applications in military/government, aerospace, and beyond.

Many PEM® nuts, studs, standoffs and pins have the certifications needed to meet defense and military specifications:

  • Department of Defense Qualified Suppliers List for Manufacturers (QSLM) – Class 2 and Class 3 Threaded Fasteners
  • ISO 9001:2015 Certified – global PEM® locations in U.S., Singapore, Germany

Radar Systems

Military Equipment and Vehicles


Drone Technology


Missile Defense

Component Plates

Unmanned Aerial Vehicles (UAV)


Unique consumers

Nearly 18,000 unique consumers of PEM® parts per year.

1 million

Unique users

Nearly 1M unique users research PEM® products per year.


Unique PEM® part numbers

Nearly 20,000 unique PEM® part numbers produced annually.

help center

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Have an application question? Talk to a PEM® engineer and discover the most reliable, cost-effective fastening solution for your biggest challenge.

Request free product samples and see how our innovative fastener designs and technologies can help save you time, money, and resources.

Gain valuable insights from our extensive resources center. Includes product catalogs, CAD drawings, data sheets, videos, engineering guides, and more.

Find information on environmental and government compliance, quality approvals and certifications, and browse other regulatory resources.

Related Solutions

The Power to Connect

See how PEM® delivers engineering innovation with global services and capabilities that expand beyond the defense market.

Self-Clinching Technology

Self-clinching technology from PEM® is the idea that revolutionized production fastening. A smart alternative to spot and tack weld products, self-clinching capabilities can be applied to many types of fasteners, including clinch nuts, studs, and standoffs – combining powerful benefits with a broad range of fastener functionality. It’s innovation that enables fewer parts, less total assembly time, and lower installed costs.

  • Provides strong threads in metal as thin as .008” / 0.2 mm
  • Installs using any parallel acting squeezing force
  • High pushout and torque-out resistance
  • Reverse side of metal sheet remains flush
  • No re-tapping needed
  • Low total installed costs

Industrial and

Whether you want to optimize assembly, improve product reliability, or ensure better performance for your demanding industrial or commercial application, you can find the right fastening solutions for structural component attachment or other assembly requirements with PEM®.

Versatility and Power.

  • Electrical Equipment
  • Alternative Energy Equipment
  • Construction Equipment
  • Marine, Rail and other Transportation
  • Special Industry Machinery

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Have a question?

Talk to an Engineer.

See what’s possible.

Connect with a PEM® engineering expert today and discover a reliable, cost-effective fastening solution for your challenging applications.

Or call any of the direct phone numbers listed below:

U.S.: 1-866-236-4063
Europe: 353-91-751714
China: 86-21-5868-3688
Singapore: 65-6-745-0660

Buscar en el sitio

¿Qué buscas?

En nuestro sitio web se pueden realizar búsquedas de diferentes maneras. Por ejemplo buscando el inventario o las especificaciones del producto mediante el número de pieza completo o un número de pieza parcial. Ni siquiera tienes que escribir las palabras "inventario" o "especificación de producto".
Ejemplos de lo que hay que escribir:
Número de pieza completo o parcial: “S-632-1ZI”, “CLS 632” Type: “CLS”, “FH”, “SO” Contenido de la página web: “Tuercas autoblocantes” o "Pernos PEM"