Top Shelf Retractable Spring Plunger Pins M3 To M12 Ball Lock Screws 304 Stainless Steel Cylindrical Head Heavy Duty Positioning Gear Rock Solid Lock Fasteners For Jigs And Automation 10 Pack

Stainless M3-M12 Retractable Ball Lock Plunger Pins
✔️ 304 stainless body; retractable ball lock; fits M3-M12; 10 pack

These retractable spring plunger pins are manufactured from 304 stainless steel and feature a cylindrical head, designed for quick retraction and precise positioning in fixtures, molds, automation equipment, and electronic devices.

✅ 304 stainless steel construction resists rust and corrosion
✅ Covers M3-M12 sizes for versatile fixture alignment
✅ Built-in high-elastic spring and precision ball ensure quick retraction and secure lock
✅ Pack of 10 pieces per set for batch assembly and maintenance

💡 What is a spring plunger pin used for in fixtures and automation applications?

In short, handy locking pins help align, locate, and hold parts during setup and operation.

- used for precise positioning in jigs, fixtures, and molds
- compatible with M3-M12 mounting, 304 stainless steel construction
- enables quick release without losing position during cycle changes
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