Copper Washer Set 225 Pieces With Seven Sizes M5 To M16, Metric Flat And Sealing Washers, Built Tough Metal Hardware Kit For Plumbing, Automotive, And DIY Projects, Corrosion Resistant Copper

Premium 225-Piece Copper Washer Set for Plumbing Needs
✔️ 10 sizes from M5 to M16, 225 pcs in a clear storage case

These copper washers are a 225-piece kit offering flat and sealing washers in 7 metric sizes (M5, M6, M8, M10, M12, M14, M16). Made from high quality copper, they resist corrosion and wear for long life in plumbing, automotive, and DIY projects.

✅ 225 pieces in 10 distinct sizes across M5, M6, M8, M10, M12, M14, M16
✅ Flat washers and sealing washers with smooth copper surface
✅ Transparent storage box with labeled grids for easy size pick
✅ Washer dimensions include M5x9x1mm, M6x10x1mm, M6x12x1mm, M8x12x1mm, M8x14x1mm, M10x14x1mm, M12x16x1mm, M12x18x1.5mm, M14x20x1mm, M16x22x1mm
✅ Suitable for sump plugs, water, fuel, and hydraulic fittings in plumbing and automotive work

💡 What is a copper sealing washer set used for in automotive and plumbing applications? Copper washers are handy for sealing joints in water, fuel, and hydraulic lines, offering good heat resistance and long life. - Creates tight seals for water, fuel, and hydraulic fittings - Handy for automotive and plumbing projects in hot or humid areas - Works with common M5-M16 fasteners and copper washers

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