Heavy Duty Index Plunger With Built In Spring Lock Pin And Slick Aluminum Knob Screw Featuring Tight Fine Threading For Rock Solid Positioning And No Hassle Industrial Hardware Setup Perfect For Any Gritty Work Site

Stops your jig from drifting during heavy milling or drilling runs
✔️ Single unit spring lock design handles gritty work site tasks

This industrial hardware part holds your work pieces dead center while you clamp down. You receive one solid unit ready for welding tables or CNC fixtures. The positive detent clicks fast and saves you from squinting to align scraps.

✅ Rest position allows quick manual release for immediate repositioning
✅ High grade steel body takes pounding on messy shop floors
✅ Knurled aluminum thumb screw spins smoothly without grabbing

💡 What makes a spring index plunger handy for repetitive production jobs?
We get asked how these locating pins keep fixturing accurate day after day.
- The internal return spring absorbs vibration and resets instantly.
- Fine metric threads grip tightly without stripping soft base plates.
- A built in cam lock holds position firmly under heavy cutting torque.