Built Tanky M20 Spring Loaded Indexing Plunger Dowel Pin With Dead Nut Secure Threaded Lock Screw For Precision Assembly And Heavy Duty Workshop Builds Pro Shop Ready Hardware

M20 Spring Loaded Indexing Pin With Dead Nut Lock Screw
✔️ M20 steel pin with sealed spring and dead nut lock

This single spring loaded index pin locks your workpieces in place inside custom jigs and machine fixtures. The dead nut locking feature gives you a handy way to hold heavy metal blanks steady when vibration threatens your alignment.

✅ Sealed spring pushes locating head back after manual push ✅ Threaded shank mates directly with steel machinery table slots ✅ Lock collar prevents backward slipping during high torque drilling ✅ Linear dowel shape guides mounting bolts through tight holes

💡 How does a spring loaded indexing plunger improve jig alignment reliability?
This handy locating pin keeps your workpieces perfectly square while resisting chatter during heavy milling operations.
- Return spring forces the needle back through the preset hole for instant duplicate setups
- M20 threaded shaft grips firmly into cast iron machine beds without creeping sideways
- Locked dead nut stops unscrewing whenever high speed drills create reverse pulling torque

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