Why Choose Threadstrong

At Threadstrong, we design, engineer and build replacement parts to the exact requirements of your vehicle. We believe some of the smallest parts are some of the most important, and we want to provide you with the best.

Threadstrong Fastener Design


Stainless Steel & Black Caps

Our caps are resistant to wrenching and corrosion damage.


Patented Interference Fit Design

Our patented design increases durability in reducing size changes in cap due to repeated wrenching.


Patented Cap Attachment Crimp Design

Because of our design, no weld is needed and it allows for use of nut coatings with greater corrosion resistance and torque tension.