5pcs M4 Screw Thread Spring Ball Plunger, Hex Socket Head Design, 8mm Length Precision Detent Plungers for Positioning, Indexing & Defined Stop Applications

Hex Socket Spring Ball Plunger M4 Thread 8mm Length
✔️ Threaded Ball Detent Plunger with Hex Drive 5 PCS

This is a threaded spring ball plunger with a hex socket head, designed for screw-in installation where controlled pressure and repeatable positioning are needed. It’s commonly used to create defined stop points, locate parts against a datum surface, or hold components in place during setup and operation. Pack size is 5 pieces.

✅ Pack size includes 5 spring ball plungers
✅ M4 screw thread for secure threaded installation
✅ Overall length 8 mm
✅ Spring loaded ball provides consistent detent pressure
✅ Hex socket head allows easy install and removal with a hex key
✅ Used for positioning, indexing, and positive stop applications
✅ Suitable for fixtures, jigs, mechanical assemblies, and tooling

💡 Why are threaded hex socket ball plungers used for precision stop and positioning setups?
They allow fine control of holding force and position while staying easy to adjust or replace.

• Threaded body enables precise depth setting against a datum face

• Spring loaded ball maintains consistent pressure during vibration

• Hex socket drive simplifies installation in tight or recessed areas

• Compact design supports clean, repeatable positioning in fixtures

This hex socket spring ball plunger is a handy option when you need adjustable positioning, clean detent action, and reliable performance in precision mechanical setups.