TE-CO Ball Plunger: Press Fit, Steel Body w/ Nylon Ball, 3/16 in Body Dia

A TE-CO press-fit ball plunger is used in jigs, fixtures, and tooling to provide positive indexing, detent, or positioning. The nylon ball offers non-marring contact, making it suitable for applications where surface finish must be protected. It is commonly used in assembly and manufacturing operations.

The TE-CO ball plunger 5379401 has a press-fit design with a steel body and a nylon ball. The body diameter is 3/16 in. It is sold in a pack of 5. The manufacturer part number is 5379401. These specifications are critical for matching the plunger to the mounting hole and application requirements.

You can source TE-CO ball plungers worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine TE-CO components for tooling and fixture applications.

To install a TE-CO press-fit ball plunger, drill a hole to the recommended diameter for a press fit, then use an arbor press or hammer with a drift punch to seat the plunger flush with the surface. Ensure the hole is clean and deburred. Avoid over-pressing to prevent damage to the nylon ball.