Heavy Duty 304 Stainless Steel Lock Washers Set M3 To M12 With Internal Teeth And External Teeth Star Style, Corrosion Resistant Pack Of 1000 Pcs, Ideal For Machinery, Automotive, And DIY Projects

Heavy Duty 304 Stainless Steel Lock Washers: M3-M12 Teeth
✔️ Pack of 1000, corrosion resistant, internal/external star teeth

This heavy-duty lock washer set is made from 304 stainless steel and features both internal and external star teeth for a strong grip. Ideal for machinery, automotive, and DIY projects where fasteners must stay tight under vibration and in corrosive environments.

✅ Material: 304 stainless steel
✅ Teeth: internal and external star profiles for secure grip
✅ Size range: M3 to M12
✅ Pack size: 1000 pieces per set
✅ Corrosion resistance: suitable for machinery, automotive, and DIY

💡 What are the benefits of using stainless steel lock washers with dual teeth in mechanical assemblies?

These washers provide a secure grip and resist loosening under vibration, and the 304 stainless steel offers corrosion resistance in harsh environments. - secure grip under vibration on shafts - corrosion resistance from 304 stainless steel - reusable design supports maintenance and adjustments ✝️