Ultra Thin Flat Washer Set 600 Pieces M3 To M20 304 Stainless Steel Gasket Shim Assortment 0.2mm Thick Heavy Duty Washers For Precise Load Distribution And Rust Resistant Outdoor Use

600-Piece Stainless Flat Washer Set M3-M20, 0.2mm Thick
✔️ 600 pieces organized in a rust resistant stainless case

These flat washers are made from durable 304 stainless steel to resist rust and wear, designed to spread load and protect mating surfaces. They’re ideal for furniture, automotive, machinery, and outdoor projects where reliable fastenings matter.

✅ Material: 304 stainless steel
✅ Thickness: 0.2 mm
✅ Size range: M3 to M20
✅ Count: 600 pieces
✅ Organized storage case with separated compartments
✅ Smooth, precise finish to reduce friction and surface damage

💡 What is a flat washer used for in fastening applications? Flat washers are handy in a wide range of projects. - distribute load over a larger area to prevent indentation - reduce loosening caused by vibration in many assemblies - shield mating surfaces from scratches and wear - works with M3-M20 hardware across metal, wood, and plastic joints

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