20 Pcs 304 Stainless Steel Ball Plungers Featuring Slick Spring Loaded Push Fit Latch, 3mm Ball Head And Compact 4X6mm Base For No Sweat Mounting On Solid Mechanical Parts And Custom Woodworking

20 Pack Precision Stainless Steel Spring Ball Latch Kit
✔️ 3mm ball head, 4x6mm copper base, mounts 1mm hole, handles 30N

This package includes twenty individual spring loaded ball plungers designed for rapid assembly on machinery and wood projects. You install them using a simple push fit method straight into drilled holes to create reliable indexing and locking points for jigs, fixtures, and electronic housings. The compact cylinder shape slides smoothly into tight clearances without needing adapters.

✅ Press in mounting design saves time during custom builds
✅ 304 stainless steel rolling tip resists wear and corrosion
✅ Copper guide body maintains consistent pressure up to thirty newtons
✅ Ideal for automated equipment, furniture hinges, and panel latches

💡 What makes spring loaded ball plunger inserts handy for repetitive mechanical tasks?
- Proper preload spacing keeps parts locked without cross threading
- The steel rolling element glides over surfaces instead of scraping
- Consistent dwell force improves repeatability across production runs
- Standard cylinder lengths simplify stock management for repair shops

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