M8 x 20mm Length - Stainless Steel Ball Plunger / Hex Head
M8 x 20mm stainless steel ball plunger
✔️ hex head spring-loaded plunger screw design
This single M8 x 20mm stainless steel spring ball plunger features a hex head for easy installation and adjustment. Built for precise positioning and secure locking, it’s commonly used in tooling setups, fixtures, jigs, and mechanical indexing systems.
✅ Thread size: M8
✅ Overall length: 20mm
✅ Drive style: hex head
✅ Material: stainless steel for corrosion resistance
✅ Pack size: one plunger
Dimensions table:
| M | D | E | H | A | C |
|---|---|---|---|---|---|
| 8 | 4 | 1 | 2.5 | 4 | 20 |
💡 What does a spring-loaded ball plunger do in mechanical setups?
It provides consistent spring tension for positioning, detent, or indexing tasks.
- Keeps components aligned or locked in place
- Allows easy adjustments without extra tools
- Works great in jigs, molds, and sliding assemblies
A compact, handy plunger that locks, aligns, and releases right when you need it, built tough from stainless steel for lasting reliability.