Pro Level Indexing Plunger Spring Lock Pin Featuring Heavy Duty Aluminum Knob Screw And Crisp Fine Thread For Smooth Adjustments And Rock Solid Gear Alignment

Heavy Duty Aluminum Indexing Plunge Spring Lock Pin
✔️ MT309Z Model with M16 Fine Thread Aluminum Knob Screw`

Your gear setups demand steady locking pins that hold tight under vibration. These index plungers with aluminum knobs keep shafts aligned while letting you tweak settings fast. Crisp fine threads bite securely so the mechanism stays put until you engage the button to shift position.

✅ MT309Z profile mounts into standard tapped hole patterns across industrial panels
✅ M16 thread diameter matches prevalent metric tooling standards for broad compatibility
✅ Aluminum alloy casing sheds weight yet resists corrosion from workshop fluids
✅ Knurled knob surface provides secure grip for one handed operation even with gloves
✅ Internal spring forces return the plunger automatically after releasing pressure

💡 What is a spring index plunger used for creating adjustable workholding stations?
- These handy latches snap onto movable fences or guards to define zero points repeatedly
- Ball detents click into receiver grooves offering clear audio signals when the axis locks
- Thread depth reaches deep into soft metals without stripping thanks to sharp crest geometry
- Spring constant stays reliable over thousands of cycles so performance never drops off

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