4 Pack Flat Washers Set 10mm Inner Diameter 40mm Outer Diameter 3mm Thick 304 Stainless Steel SAE Fender Washers For Screws And Bolts Pro Grade Hardware Kit

304 Stainless Flat Washers 4-Pack - 10mm ID, 40mm OD ✔️ Inside dia 10 mm, outside dia 40 mm, 3 mm thick, 304 stainless

These flat washers are designed to distribute load from screws and bolts over a larger surface area, reducing damage and pull-through. Made from corrosion-resistant 304 stainless steel, this 4-pack is ideal for automotive, hardware, and DIY projects where a larger outer diameter washer is needed.

✅ Inside Diameter: 10 mm
✅ Outer Diameter: 40 mm
✅ Thickness: 3 mm
✅ Material: 304 Stainless Steel
✅ Pack Size: 4 washers

💡 What is a flat washer used for in mechanical assemblies?
Flat washers spread load and protect surfaces in a wide range of assemblies.

✝️