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ISO7089 hardened washers, 300-370 HT zinc-plated
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| Long description | Hardened flat washer without chamfer, ISO 7089. For use with slotted holes and holes where bolts are subjected to high tensile stress. | |
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| Product details | Hardened, wear-resistant version- Hardness range 300 – 370HV- For bolt and nut joints up to grade 10.9 |
Interested in buying products?
Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!
- Tailored advice from our specialists
- More than 500.000 products
- Up-to-date information on current stock and delivery times
Product | Unit | Inside diameter d1 | Outside diameter d2 | Thickness s | Designed for thread | Surface treatment | Material | DIN Standard | Weight per 100 pieces |
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| Each | 5,3 mm | 10 mm | 1 mm | M5 | Zinc-plated | Steel | 125 | 0,04 KG | |
| Each | 6,4 mm | 12 mm | 1,6 mm | M6 | Zinc-plated | Steel | 125 | 0,1 KG | |
| Each | 8,4 mm | 16 mm | 1,6 mm | M8 | Zinc-plated | Steel | 125 | 0,18 KG | |
| Each | 10,5 mm | 21 mm | 2 mm | M10 | Zinc-plated | Steel | 125 | 0,36 KG | |
| Each | 13 mm | 24 mm | 2,5 mm | M12 | Zinc-plated | Steel | 125 | 0,63 KG | |
| Each | 15 mm | 28 mm | 2,5 mm | M14 | Zinc-plated | Steel | 125 | 0,86 KG | |
| Each | 17 mm | 30 mm | 3 mm | M16 | Zinc-plated | Steel | 125 | 1,13 KG | |
| Each | 19 mm | 34 mm | 3 mm | M18 | Zinc-plated | Steel | 125 | 1,47 KG | |
| Each | 21 mm | 37 mm | 3 mm | M20 | Zinc-plated | Steel | 125 | 1,72 KG | |
| Each | 25 mm | 44 mm | 4 mm | M24 | Zinc-plated | Steel | 125 | 3,23 KG | |
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