Top Shelf Heavy Duty Stainless Steel Spring Plunger Featuring Standard Nose And 1 4 20 Thread Rock Solid Internal Lock System Designed For Quick Shop Install And Serious Clamping Action

Stainless Spring Pin for Tight Fixture Alignment Jobs
✔️ 1/4-20 shaft manages 3 to 13 lbf push with tight locking screw

This single stainless steel spring plunger works as a fast moving stop bar for machine jigs, assembly tables, and material handling stations. The self contained lock keeps the push pin steady so shops can swap positions without guesswork.

✅ 1/4 20 UNC mount threads line up with standard insert holes
✅ 1 inch body length slips neatly into narrow clamp pockets
✅ 3/16 inch hardened tip stops wear when dragging across rails
✅ Built in collar holds tension steady during heavy vibration loads

💡 What makes a stainless steel spring plunger with internal retention handy for heavy tool holding?
The locking collar keeps compression steady so operators can change positioners quick without losing alignment during busy shifts.
- Sealed coil spring and hardened pin handle shop floor vibration
- Easy wrench adjustment lets you tune preload for any custom jig
- Corrosion resistant finish protects against coolant exposure and rust

✝️