10 Pieces M6 Thread Ball Plungers With Hex Socket 20mm Length High Carbon Steel Spring Plungers Ball For Lubrication And Pneumatic Tools Black 0.79 Inch Total Length 0.12 Inch Ball Diameter 1mm Thread Pitch 8.0 To 35N Spring Load

M6 x 20mm Hex Socket Ball Plungers Pack - 10 Pieces
✔️ 10pcs M6 thread; 20mm length; 3mm ball; 0.04” pitch; 65Mn spring

This 10-pack of screw-thread ball plungers combines a rugged high‑carbon steel body with a precision ball detent and a strong spring. Use these in fixtures, jigs, automated machinery, and pneumatic tool setups to provide reliable locking and repeatable positioning.

✅ Pack size: 10 pieces
✅ Thread: M6 x 1.0 mm pitch
✅ Overall length: 20 mm
✅ Ball head diameter: 3 mm
✅ Ball exposed: 1 mm (0.04”)
✅ Spring material: 65Mn, 8-35 N load
✅ Material: high-strength high-carbon steel with blackened heat treatment
✅ Finish: burr-free internal and external surfaces; corrosion and wear resistant
✅ Applications: used in mechanical equipment, fixtures, automated machines, and pneumatic tools
✅ Note: slight tolerance due to manual measurement

💡 What is a screw-thread ball plunger used for in industrial tooling? This handy detent device helps with repeatable locking and precise location in fixtures, jigs, and automation setups.

- Handy for locking and locating parts in precision fixtures - Provides repeatable stops to control motion without slipping - Adjustable spring force helps control wear and setup time - Works with threaded holes for quick mounting and reliable retention