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Washers
ISO 7089
The ISO 7089 flat washer is a fastener designed to distribute load and protect surfaces in bolted joints. Manufactured in accordance with international standards, it ensures dimensional accuracy and compatibility with metric fasteners. Available in steel, A2 and A4 stainless steel, or brass, it is suitable for a variety of applications and environments. With finishes such as zinc-plated or galvanized, it offers protection against corrosion and helps improve the stability and durability of the joint.
Product dimensions
| d | d1 | d2 | h |
|---|---|---|---|
| M5 | 5,3 | 10,00 | 1 |
| M6 | 6,40 | 12,00 | 1,6 |
| M8 | 8,40 | 16,00 | 1,6 |
| M10 | 10,50 | 20,00 | 2 |
| M12 | 13,00 | 24,00 | 2,5 |
| M14 | 15,00 | 28,00 | 2,5 |
| M16 | 17,00 | 30,00 | 3 |
| M18 | 19,00 | 34,00 | 3 |
| M20 | 21,00 | 37,00 | 3 |
| M22 | 23,00 | 39,00 | 3 |
| M24 | 25,00 | 44,00 | 4 |
| M27 | 28,00 | 50,00 | 4 |
| M30 | 31,00 | 56,00 | 4 |
| M33 | 34,00 | 60,00 | 5 |
| M36 | 37,00 | 66,00 | 5 |
| M39 | 42,00 | 72,00 | 6 |
| M42 | 45,00 | 78,00 | 8 |
| M45 | 48,00 | 80,00 | 8 |
| M48 | 52,00 | 92,00 | 8 |
| M52 | 56,00 | 98,00 | 8 |
| M56 | 62,00 | 105,0 | 10 |
| M60 | 66,00 | 110,0 | 10 |
| M64 | 70,00 | 115,0 | 10 |
Grades
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