Copper Washers 7603- 975 Pieces | Large Box
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Copper Washers 7603- 975 Pieces | Large Box
Part Number: AAK91
Material: High-Purity Annealed Copper
Standard: DIN 7603
Type: Flat Sealing Washers
Application: Automotive, Hydraulic, Pneumatic, Electrical
Total Quantity: 935 Pieces
The AAK91 Copper Washer Assortment Kit offers a premium selection of DIN 7603-compliant copper washers, expertly crafted for professional use in sealing high-pressure systems. Made from soft, annealed copper, these washers provide superior ductility and sealing performance, adapting to surface irregularities for a perfect leak-proof fit.
Ideal for automotive repair, industrial maintenance, and mechanical installations, these washers are widely used in oil drain plugs, hydraulic fittings, fuel systems, and electrical terminals where conductivity and thermal resistance are crucial.
📦 Kit Contents – 975 Pieces:
| Size (ID x OD x Thickness in mm) | Quantity |
|---|---|
| M6 x 10 x 1.2 | 100 pcs |
| M8 x 12 x 1.2 | 100 pcs |
| M8 x 14 x 1.2 | 100 pcs |
| M10 x 14 x 1.2 | 100 pcs |
| M10 x 16 x 1.2 | 100 pcs |
| M12 x 16 x 1.5 | 60 pcs |
| M12 x 18 x 1.2 | 60 pcs |
| M14 x 18 x 1.5 | 40 pcs |
| M14 x 20 x 1.5 | 40 pcs |
| M16 x 22 x 1.5 | 40 pcs |
| M18 x 24 x 1.5 | 40 pcs |
| M20 x 26 x 1.5 | 40 pcs |
| M22 x 27 x 1.5 | 30 pcs |
| M24 x 30 x 1.5 | 25 pcs |
| M26 x 32 x 1.5 | 25 pcs |
| M28 x 34 x 1.5 | 25 pcs |
| M30 x 38 x 1.5 | 25 pcs |
| M32 x 40 x 1.5 | 25 pcs |
✅ Key Features:
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DIN 7603 certified for standard fit and performance
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Soft annealed copper conforms to uneven surfaces
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Excellent thermal & electrical conductivity
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Reliable sealing under pressure and torque
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Corrosion-resistant and non-magnetic
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Wide range of sizes suitable for OEM and aftermarket use
🔧 Ideal for Use In:
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Engine drain plugs
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Hydraulic and pneumatic connections
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Fuel injection and carburetor systems
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Brake and clutch hydraulic circuits
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Electrical grounding points
