Pro Shop Grade Heavy Duty All Steel Ball Plunger With Rock Solid Long Lok Thread Lock And Classic Hex Socket For Dead Simple Installation And Superior Positioning Accuracy Three Eighths Inch Threads Delivers Knockout Holding Power

Robust steel ball plunger with hex socket thread seal
✔️ 3/8 inch threads deliver heavy end pressure with Long-Lok seal

This heavy duty steel ball plunger provides reliable indexing and positioning for machinery and workholding setups. It is commonly mounted in jigs, fixtures, and clamping systems where repeatable location matters.

✅ All steel build handles demanding industrial tasks
✅ Hexagon socket style allows quick wrench adjustments
✅ 3/8 inch threaded shank fits standard mounting holes
✅ High end pressure rating keeps parts firmly seated
✅ Long-Lok thread lock prevents vibration loosening

💡 What makes a sealed ball indexing plunger handy for repetitive fixture work?
The unit relies on basic mechanical design plus durable finishes.
- Rolled alloy steel body takes heavy axial loads without deformation
- Built-in thread sealant keeps grit out of the internal mechanism
- Hex socket pattern matches standard wrenches for fast field swaps

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