50 Piece M12 X 20 X 1.2mm Flat Washer Set In 304 Stainless Steel SAE Fender Style Washers For Screws And Bolts Circular Flat Washers Heavy-Duty Durable And Corrosion-Resistant Perfect DIY Auto Home Hardware Kit

50-Piece M12 Flat Washer Set in 304 Stainless Steel
✔️ Inside Ø12mm, Outside Ø20mm, Thk 1.2mm, 304 Stainless Steel

These Fender-style flat washers fit standard M12 screws and bolts, offering a broad bearing surface and corrosion resistance. They’re handy for auto, home improvement, and workshop projects where a heavy-duty washer is needed.

✅ Inside diameter: 12 mm
✅ Outside diameter: 20 mm
✅ Thickness: 1.2 mm
✅ Material: 304 stainless steel
✅ Pack size: 50 pieces
✅ Style: Fender flat washer

💡 What is a flat washer used for in mechanical hardware assemblies?

1) Load distribution across fastener surfaces
2) Protects softer materials from embedment and wear
3) 304 stainless steel provides corrosion resistance for outdoor or auto use
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