Rock Solid M16 Index Plunger Pin With Zero Play Locking Action And Hardened Carbon Steel Body For Heavy Duty Machinists Keep Parts Locked In Place All Day Long

This M16 index plunger keeps your machined parts exactly where you set them, giving you reliable positioning every time. You mount this locking pin on your jig or fixture to hold workpieces steady during heavy milling or drilling tasks. It features a hardened carbon steel body that resists bending under pressure, so you maintain tight tolerances without any wobble. Each order gives you one single pin ready to tighten down and secure your setup right away.

✅ M16 screw size for strong fit in standard mounting holes
✅ Hardened carbon steel body stands up to heavy shop loads
✅ Built-in spring and screw mechanism lets you lock position fast
✅ Precise indexing action holds parts zero-play during machining

💡 What makes hardened carbon steel indexed plungers better for keeping parts locked in place?
The handy rigid build ensures your jig stays locked down even when you hit the material hard.
- Thick-wall forged steel resists wear and deformation during repeated locking cycles
- The precision ground tip engages cleanly with mounting pads for reliable zero-play retention
- Integrated compression screw adds extra safety to keep the plunger seated under vibration