20 Pcs M5 By 18 By 2mm Flat Washers Set 304 Stainless Steel SAE Fender Washers Circular Washer Assortment for Screws and Bolts Heavy Duty Hardware Kit for DIY Projects

20-Piece 5x18x2mm 304 Stainless Fender Washer Set
✔️ Inside Ø5mm, Outside Ø18mm, Thickness 2mm, 304 Stainless Steel

This 20-piece flat washer set uses 5x18x2 mm fender washers, molded from 304 stainless steel. These washers distribute load and prevent pull-through around screws and bolts in DIY projects, automotive work, and hardware kits.

✅ Inside Diameter: 5 mm
✅ Outside Diameter: 18 mm
✅ Thickness: 2 mm
✅ Material: 304 Stainless Steel

💡 What is a 5x18x2 mm flat washer used for in mechanical assemblies? This handy part helps protect surfaces and spread load when tightening fasteners.

- Distributes load to prevent concentrated stress on surfaces - Protects the finish on mating parts and screw heads - Works with 5 mm fasteners in an 18 mm outer diameter size - 304 stainless steel resists corrosion in damp environments✝️