Four Pack M12 Retractable Indexing Plunger Pins Crafted From Heavy Duty Carbon Steel With Rock Solid Spring Loaded Latches And Easy Pull L Shaped Handles For Reliable Job Site Use

M12 Retractable Plunger Pin Four Pack Spring Loaded Steel
✔️ M12 Thread 19mm Dia Steel Body L-Handle Locking Mechanism

This set comes with four M12 retractable spring plunger pins designed for heavy-duty positioning tasks on the job site. These indexed latching plungers feature an easy-pull L-shaped handle and a pin head locking mechanism to hold parts steady during assembly. You can screw them onto workpieces or fixtures and quickly adjust positions by pulling back the latch or release the pin manually for sliding motion. Theyre built tough using galvanized carbon steel that resists rust and wear, making them solid choices for ship fitting, furniture building, and general mechanical fabrication projects around the shop.

✅ M12 thread size with 1.75mm 0.07inch pitch for secure grip
✅ 19mm 0.75inch diameter pin stem extends 8mm 0.31inch thick profile
✅ Overall body measures 73mm 2.87inch length and 42mm 1.65inch width
✅ Galvanized carbon steel build resists wear and seawater corrosion
✅ Telescopic lock buckle keeps latch stable under lateral force shifts
✅ Includes four plunger units with hex nuts for quick installation

💡 What makes spring loaded indexing plunger pins handy for repeatable part alignment?
Retractable pin latches serve as fast tool-free anchors that grab onto fixture surfaces to hold pieces steady during welding or bolt-up jobs.
- Pull-type handle lets you retract the pin tip to align holes or slides blocks into place on a bench
- Locking latch engages automatically when you push down, keeping the spring pressure tight against vibration
- M12 thread base screws into drilled holes or tapped inserts for rigid mount setup on metal frames
- Galvanized coating protects threads and body from workshop grime and moisture during harsh service cycles