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The OJ Cup Sq Hex Carriage Bolt 4.8 DIN 603/555 BZP - M8x40 is a high-quality fastener, perfect for securing and stabilising your construction projects. Engineered to DIN 603/555 standards, this bolt offers reliable performance and durability. Its zinc-plated finish ensures resistance against corrosion, making it suitable for both indoor and outdoor applications. With a cup square design, it provides easy installation while the hexagon head enables secure fastening with a wrench or socket. This bolt is specifically designed at an M8x40 size for versatile use in various projects.
| Type | Bolt | 
| Size | M8x40 | 
| Head type | Carriage | 
| Drive type | Hex | 
| Finish/coating | Bright Zinc Plated (BZP) | 
| Strength grade | 4.8 | 
| Standards compliance | DIN 603/555 | 
| Corrosion resistance | Yes (due to BZP finish) | 
| Special features or additional specifications | Cup square design |