#10 Internal Tooth Lock Washers

Features:

• Zinc plated steel construction provides corrosion resistance for reliable, long‑lasting performance
• Grade 2 steel offers dependable strength for general‑purpose fastening applications
• Internal tooth design bites into the mating surface to resist loosening from vibration
• Helps maintain tension and improve electrical grounding contact
• Ideal for automotive, electrical, and light industrial assemblies where secure fastening is needed