Cup Head Ball Point Set Screw, Springless Ball Plunger Screw, Locating Pin Bolt for Machine Positioning
✅ Springless Rolling Ball Design
No built-in spring, steel ball keeps stable positioning, smooth rolling movement, avoid spring fatigue failure for long service life.
✅ Knurled Socket Head
Cylindrical knurl cap for easy manual adjustment, also compatible with hex wrench for precise locking.
✅ Precision Thread Machining
Standard metric thread, tight tolerance, smooth assembly, great repeat positioning accuracy.
✅ Wide Application
Ideal for mold fixtures, automation equipment, jigs, tool positioning, mechanical limit & indexing.
✅ Flexible Supply
Standard sizes in stock, support non-standard customization, small order acceptable, factory direct supply.
- Quality assured: strict inspection, stable export
- Non-standard custom: made to drawings, flexible
- Fast delivery: in stock, reliable lead time
- Professional service: 20+ years, full support
