Built Tough Spring Plunger Index Pin Locator Screw M10 Fine Thread And M8 Coarse Thread Shop Floor Ready Hardware Fastener Heavy Duty Knurled Grip One Piece MT101F1 Finish

Heavy duty spring plunger index pin with knurled grip
✔️ M10 fine and M8 coarse threads built for steady equipment holding

Spring plunger locator screws act as quick locks for jigs and welding tables. You press the knurled outer ring to slide metal plates into place. The internal spring keeps your workpiece pinned tight against vibration and shift during cutting.

✅ Single piece steel body takes daily shop floor drop and impact
✅ Knurled texture gives you a firm twist grip without slipping
✅ Preloaded coil delivers reliable snap action every cycle

💡 What makes a spring loaded index pin more handy than a standard dowel?
- Rapid seating lets you lock plates together without scraping the base
- Shock absorbing detent protects fragile setup surfaces from deep scratches
- Quick release motion cuts your material swap time down to pure snips

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