2Pcs M12 X 40 X 3mm Flat Washers Set In 304 Stainless Steel, Circular SAE Fender Washers For Screws And Bolts, Heavy Duty Corrosion Resistant Flat Washer Kit For Home And Workshop Use

Two-Piece M12 x 40 x 3mm Stainless Steel Flat Washers Set
✔️ Inside dia 12mm, outside dia 40mm, thickness 3mm; 304 SS

This 2-piece flat washer set features 304 stainless steel fender washers with an inner diameter of 12mm and outer diameter of 40mm. Designed to distribute load across fastened joints and resist corrosion, it’s ideal for home, garage, and workshop projects.

✅ 304 stainless steel construction
✅ Inside diameter 12 mm
✅ Outer diameter 40 mm
✅ Thickness 3 mm
✅ Pack: 2 washers

💡 What is a flat washer used for in hardware assemblies? A flat washer spreads load and protects surfaces in fastened joints. - Load distribution across materials - Corrosion resistance from 304 stainless steel - Fits M12 bolts and SAE fender washer style - Useful for home and workshop projects

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