Knurled Press-Fit Plungers—Designed With the Perfect Fit In Mind
Our knurled press-fit plungers are designed for installation in holes, with proper tolerances for a multitude of applications across industries. These Vlier designed Knurled Press-fit plungers are ideal for use in place of the standard threaded plunger designs. Using the knurl to secure the plunger in place ensures a perfect fit at installation, without the further adjustments needed with a threaded body design.
When the installation process demands speed, simplicity, cost effectiveness, perfect positioning, repetition, accuracy and high-volume output, our knurled press-fit design answers the call with efficiency, versatility and ease.
Have a question about installation or other technical details? Click here to contact a Vlier technical service representative.



Features
- Easy manual or automated installation, no threading.
- Nylon ball reduces surface damage risks.
- Stainless steel resists rust and high temperatures.
- Light and standard spring options available.
- Nylon ball and Delrin® plunger for enhanced material compatibility.
Benefits
- Faster, simpler installation saves time and effort.
- Protects delicate surfaces from scratches or dents.
- Durable materials withstand harsh environments and conditions.
- Versatile for all industries—aerospace, automotive, medical, technology and more.
- Reduces costs with no threading or adjustments.
- Ensures precise securing, indexing, and positioning.
- Reduces installation time
Typical Uses
- Securing
- Indexing
- Locating
- Positioning
- Electrical insulator
- Electrical contact