Four Pack Stainless Steel Spring Plunger Pins M12x1.75 Retractable Locating Pin For Heavy Duty Tooling And Slick Diy Fixes Rock Solid Industrial Hardware Worth Every Buck

Four Pack M12 Retractable Spring Plunger Pins
✔️ M12x1.75 threads, 6mm pin, 22mm depth, SS build, 4 count)

These four pack stainless steel spring plunger pins keep machinery aligned perfectly every single time. You drop this retractable locating hardware into jigs, fixture plates, cabinetry, or chassis setups to lock parts without wandering off course. Grab the knurled knob to extend, push to retract, and crank down the locknuts to hold everything solid during heavy runs.

✅ Thread size: 12 mm diameter by 1.75 pitch (0.47 in x 0.07 in)
✅ Mounting depth: 22 mm overall (0.87 in) with a sealed steel core
✅ Shaft travel: 6 mm extension (0.24 in) for fast hole alignment
✅ Grip style: 6.35 mm stroke (0.25 in) with knurled manual dial

💡 What makes a spring return pin handy on workshop jigs?

It snaps straight into place to lock mismatched holes perfectly.
- The knurled dial extends the shaft for fast alignment trades.
- Tighten the locknut to stop vibration from shaking loose during rough runs.
- Release pressure and slide it back to free the plate for the next shift.✝️