Five Pack M4 x 16mm Ball Plungers With Hex Socket High Carbon Steel Spring Loaded Ball Plungers For Lubrication And Pneumatic Tools Black Finish Built Tough And Precision Fit

Five-Pack M4 x16mm Hex Socket Ball Plungers for Precision
✔️ M4 x16mm, 2mm ball, 0.7mm pitch, 3-15N load, black finish

This five-pack of hex socket ball plungers is designed for precise locking, alignment, and pressure in mechanical fixtures, automation equipment, and pneumatic tools. The high-carbon steel body with a blackened finish resists wear and corrosion.

✅ M4 x 16mm overall length 16 mm (0.63"), ball diameter 2 mm (0.08"), thread pitch 0.7 mm (0.03")
✅ High-carbon steel body with blackened heat-treated finish for corrosion resistance
✅ 12.9 grade hex socket, precise threads, uniform force, no slip during install
✅ 65Mn spring provides 3-15N load and smooth, adjustable action
✅ Pack of 5 pieces for quick replacements in fixtures and tooling

💡 What is a hex socket ball plunger used for in precision fixtures and automation? This handy component provides reliable locking and repeatable positioning.
- Handy for precise locking and repeatable positioning in jigs and fixtures.
- Improves cycle accuracy by resisting drift in automated setups.
- Compatible with standard M4 threads and 2mm ball plungers.