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Strong M4x40 hex bolts, electrolytically galvanized for optimal protection.
Product description
These M4x40 hex bolts comply with DIN 933 and ISO 4017 standards and are made of steel with a strength class of 8.8. Thanks to the electrolytic galvanization, they are excellently protected against corrosion, significantly extending their lifespan.
Applications
These bolts are suitable for various uses in the automotive sector, such as:
- Fastening engine components
- Mounting bodywork components
- Installing accessories and trim
Technical specifications
- Diameter (d): M4
- Length (L): 40 mm
- Head height (k): 2.8 mm
- Wrench size (s): 7 mm
- Thread direction: Right
- Thread type: Metric thread with a pitch of 0.7 mm
Standards
These bolts comply with the following international standards:
- DIN 933
- ISO 4017
- NEN 1568
- ASME B18.2.3.1M
- NF E25-114
Packaging
The bolts are supplied in sets of 20 pieces, which is ideal for both small and larger projects.
Benefits
- High tensile strength thanks to 8.8 grade steel
- Corrosion-resistant due to electrolytic galvanization
- Versatile for various automotive applications
- Meets international quality standards
With these bolts, you are assured of a reliable and durable fastening solution for your car.
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