M6 Black Spring Lock Washer 304 Stainless Steel With Black Coating 50 Pcs

Black-coated M6 Stainless Spring Lock Washers, 50 Pack
✔️ 304 stainless steel, black coating, M6 size, 50 pcs pack

These M6 spring lock washers are made from 304 stainless steel with a black coating, designed to grip M6 bolts and distribute load while preventing loosening in vibration-prone assemblies. Ideal for electronics, automotive, machinery, marine, and industrial applications.

✅ Material: 304 stainless steel with black coating
✅ Size compatibility: M6 bolts and nuts of the same size
✅ Function: increases friction to prevent loosening under vibration
✅ Pack quantity: 50 pcs per pack, ready for bulk projects

💡 What is a lock washer used for with M6 fasteners and why choose stainless steel?

Handy reliability solution for vibrating assemblies and harsh settings.

- Improves load distribution and helps resist loosening in vibration - 304 stainless steel with black coating delivers corrosion resistance in harsh environments - Works with M6 bolts and nuts for dependable assemblies