Formerly Emhart Teknologies & Infastech

Aerospace & Defense

Whether designed for personal aircraft, jumbo jets, space shuttles, or a long list of military applications, STANLEY Engineered Fastening provides the highest-quality engineered threaded fastening solutions to the aerospace and defense industries. Products range from fasteners to thread-cutting or thread-forming tools to assembly products.

Product brands include:


Aircraft engineering poses unique challenges from avionics, printed circuit boards, sensors, actuator valves, and auxiliary power units to airframe, braking systems, landing gear, cargo container equipment and engines. Components are often required to withstand extreme shock, G-force, vibration, and thermal stress,  making it crucial that the selected fasteners are of the highest quality. STANLEY Engineered Fastening offers products, available in a wide variety of materials, coatings, and styles, providing innovative and reliable solutions that fit challenging aerospace applications.


When designing axles, frames, chassis, and other military vehicle components, it's critical that they are securely attached since failure in the field could endanger human life and create serious part replacement issues. Similarly, missiles, weapons, and naval warfare must have all of their threaded joints firmly fastened to ensure their successful deployment and operation. STANLEY Engineered Fastening manufactures top-quality innovative fastening products that can perform under the most extreme weather and terrain conditions, providing our troops with reliable equipment.


Sophisticated electronic aircraft equipment, including control, monitoring, communication, navigation, weather, and anti-collision systems requires sophisticated fastening equipment to guarantee flawless performance of all electronic devices and uninterrupted communication between the aircraft and ground control. STANLEY Engineered Fastening offers a variety of innovative high quality fasteners in many sizes and materials to accommodate the most complex electronic assemblies.

Satellite & Spacecraft

To withstand the vibration and high temperature extremes induced during rocket launch, atmospheric re-entry, and the sub-zero chill of space, design engineers require the most reliable fastening components, which are resistant to thermal expansion and contraction. The fasteners also have to remain tight without the opportunity for servicing. STANLEY Engineered Fastening offers a comprehensive selection of fastening products to ensure accurate performance of space satellites, probes, rockets and other space vehicles.