M8 x 20mm Carbon Steel Ball Plunger with Hex Head, Spring Loaded Plunger Screw for Positioning, Indexing & Detent Applications, Durable Design for Machinery, Fixtures & Industrial Use

M8 Carbon Steel Ball Plunger with Hex Head
✔️ Spring Loaded M8x20 Ball Plunger One Piece

This M8 ball plunger is a spring loaded positioning component used to apply controlled pressure, indexing, or holding force in fixtures, jigs, and mechanical assemblies. The hex head design makes installation and adjustment simple, making it a handy part for repeatable positioning tasks. Pack size is one single ball plunger.

✅ Pack size: 1 ball plunger
✅ Thread size: M8
✅ Overall length: 20mm
✅ Material: carbon steel body
✅ Drive style: hex head for easy tightening
✅ Spring loaded ball for controlled pressure and indexing
✅ Commonly used for locating, detent, and locking functions
✅ Suitable for fixtures, tooling, automation, and mechanical assemblies

Dimensions
Thread Size M8
Overall Length 20mm

Technical Dimensions
D 8
E 4
H 2.5
A 4
C 20

💡 What is a spring loaded ball plunger used for in mechanical and tooling applications?
Ball plungers are used when controlled force, repeatable positioning, or detent action is required.

• Spring loaded balls provide consistent pressure for indexing and locating parts

• Hex head plungers allow quick adjustment and secure installation

• Ball plungers are widely used in fixtures, jigs, automation systems, and machine components

This ball plunger is a solid choice when you need reliable spring force, clean installation, and repeatable positioning performance in compact mechanical setups.