Heavy Duty Four Pack Carbon Steel Spring Plunger With Pull Ring M10x1.5 Retractable Indexing Pin Rock Solid Zero Play Quick Swap Lock For Shop Cabinets Molds And Weekend Builds

M10 Retractable Spring Plunger With Pull Ring Quick Lock
✔️ M10x1.5 thread 18mm long 57mm total 0.24in pin diameter

This set of four heavy duty retractable indexing pins provides immediate mechanical locking for jigs, shop cabinets, and tooling fixtures. The carbon steel build handles tough workshop loads while the pull ring mechanism lets operators switch positions quickly without tools. You will find these reliable locking plungers working well inside automotive assembly setups, mold alignment frames, and compact equipment that demands zero play during operation.

✅ M10x1.5 external threading with 18 millimeter engagement depth
✅ 6 millimeter shaft diameter spanning 57 millimeters overall length
✅ High grade carbon steel construction resists rust under heavy load
✅ 360 degree rotating pull ring allows fast manual extension and snap back
✅ Includes four complete spring plunger units for immediate bench mounting

💡 What determines the best choice of a retractable spring index pin for custom jig and fixture builds These handy retention pins do their job by matching exact thread pitches and leaning on strong return springs to lock parts tight. - Align the M10x1.5 pitch directly with your tapped holes so the unit threads up smooth without cross talk - Trust the hardened carbon steel shaft to take lateral force without bending when you slide parts under pressure - Lean on the internal coil spring to eject the pin consistently after you yank the ring for fast positional changes

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