Steel Fender Flat Washers M10 10 x 21 x 1.2 mm 400 Pack Zinc Plated Carbon Steel Hardware For Auto Cabinets And DIY Fixes Smooth Flat Faces For Tight Clean Fits

M10 Zinc-Plated Fender Flat Washers 10x21x1.2mm, 400pc pack
✔️ 1 mm thick; 4 mm ID; 20 mm OD; zinc finish for durable fits

These steel fender washers are designed to spread load and protect surfaces in assemblies, commonly used for automotive trim, cabinets, shelving, and DIY repairs.

✅ 400-piece pack for workspaces and field kits
✅ Inner diameter 4 mm, outer diameter 20 mm, thickness 1 mm
✅ Smooth flat faces keep fasteners seated neatly under screws or nuts
✅ Zinc-plated carbon steel provides corrosion resistance for daily use

💡 What is a fender washer used for in everyday DIY and auto projects?

Handy for load distribution and surface protection. - Load distribution across fasteners for wood, metal, and painted panels
- Helps prevent pull-through on softer materials like plywood or MDF
- Zinc-plated carbon steel provides corrosion resistance for daily use
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