Top Shelf Index Plungers Featuring Rock Solid Hex Collar Design With Locking Aluminum Spring Knob And Smooth Acting Lock Pin Precision Metric Screw Thread M16 Reliable Mechanical Positioning Hardware For Tough Jobs

1pc Index Plunger With Spring Knob For Steady Machine Alignment
✔️ M16 Screw Thread Hex Collar With Aluminum Knob And Lock Pin Mechanism

This single index plunger handles precise mechanical positioning for demanding rigs and workstations. You gain steady alignment control while keeping bolts securely locked in place. The built in spring knob lets you handle tension adjustments quickly during daily maintenance.

✅ Precision M16 metric screw thread for consistent torque and reliable fit ✅ Hex collar grip area for easy manual adjustments with standard wrenches ✅ Locking aluminum spring knob delivers reliable force and quick release ✅ Built in lock pin mechanism prevents unwanted movement under vibration

💡 What makes a hex collared locking plunger bolt worth buying for workshop rigs?

These sturdy indexing pins give you exact mechanical alignment when securing heavy assemblies. - Sealed spring mechanisms resist dust and grit for longer service life on job sites - Handy aluminum knobs deliver smooth turning action for rapid tension adjustments - Metric screw threads match standard industrial drilling plates and mounting brackets perfectly This helps you keep machines calibrated while cutting down downtime during heavy production runs. ✝️