Five Sixteenth Inch External Tooth Lock Washer Set Twenty Pieces 304 Stainless Steel Multi Tooth Star Locking Washers For Auto And Home Projects Corrosion Resistant Durable Silver Tone

Secure fasteners with a 5/16 inch star washer set (20 pcs)
✔️ ID 8mm, OD 15.2mm, thickness 0.82mm, 304 stainless

These external tooth star washers are made from 304 stainless steel, offering high hardness, corrosion resistance, and strong locking action. They’re ideal for automotive, home appliances, and marine power supplies where vibration and moisture are factors.

✅ Inner Diameter: 8 mm (0.31 in)
✅ Outer Diameter: 15.2 mm (0.60 in)
✅ Thickness: 0.82 mm (0.03 in)
✅ Material: 304 stainless steel, corrosion resistant
✅ Pack size: 20 pieces per set
✅ Applications: automotive, appliances, and marine equipment

💡 What is a typical use of an external tooth locking washer in automotive or home repairs?

External tooth lock washers are handy because they provide spring force and friction to fasteners, helping keep assemblies tight in vibration-prone settings.

• Handy for automotive brackets, engine mounts, electrical panels
• Reduces loosening under vibration and load
• Made from corrosion-resistant 304 stainless steel for outdoor use