Five Pack M18 Flat Washers 40mm Outer Diameter 3mm Thick 304 Stainless Steel SAE Fender Washers Circular Hardware Washers Kit For Screws And Bolts Heavy Duty Fastener Set

Five-Pack M18 Flat Washers: 40mm OD, 3mm Thick, 304 SS
✔️ Inside 18mm; Outer 40mm; 3mm thick; 304 stainless steel

Five washers in this SAE Fender Washer kit provide a reliable load-distributing solution for screws and bolts in metal-to-metal assemblies. With 40mm outer diameter, 18mm inner diameter, and 3mm thickness, these 304 stainless steel washers resist corrosion in outdoor or marine settings.

✅ Inside Diameter: 18mm
✅ Outer Diameter: 40mm
✅ Thickness: 3mm
✅ Material: 304 Stainless Steel

💡 What is a flat washer set used for in heavy-duty fastening systems? A handy guide for common uses and compatibility. - Distributes load across surfaces to prevent damage - Prevents pull-through in softer materials and reduces vibration - Provides corrosion resistance in outdoor or marine installations

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