M6 Free Spinning Washer Nut 18mm OD 9mm Height Hex 10mm Fit 6100048

M6 Free Spinning Washer Nut: 18mm OD, 9mm H, 50 per pkg
✔️ Phosphate finish, M6-1.0 thread, 18mm OD, 9mm high, 10mm hex

This free spinning washer nut locks a washer and fastener together while letting the washer rotate freely, reducing wear and binding in automotive assemblies. It's commonly used in various vehicle components and is compatible with Chrysler 6100048 applications.

✅ Thread size M6-1.0
✅ Washer OD 18mm
✅ Height 9mm
✅ Hex size 10mm
✅ Finish: Phosphate
✅ Pack: 50 per package
✅ Compatible with Chrysler 6100048

💡 What is a free-spinning washer nut used for in automotive and machinery assemblies?
- Provides secure clamping while letting the washer turn with movement
- Helps reduce wear and galling between mating parts
- Commonly used in engine bays, chassis, and equipment where vibration occurs