Trade Discount 21%
M8 Zinc Plated Cup Head Square Neck Bolt | 25mm Length | Corrosion Resistant Steel | DIN 603 Compliant | by Wurth
The M8 Zinc Plated Cup Head Square Neck Bolt is designed for secure fastening in mechanical assemblies, automotive repairs, and construction applications. Made from durable steel with a corrosion-resistant zinc plating, this bolt complies with DIN 603 standards, ensuring reliability and longevity. Ideal for professionals seeking a dependable fastening solution, it features a unique square neck design that allows for easy tightening without counter-tensioning.
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Product Name/Title: M8 Zinc Plated Cup Head Square Neck Bolt | 25mm Length | Corrosion Resistant Steel | DIN 603 Compliant | by Wurth
Brand: Wurth
SKU: 223825
Alternatively Known As: Square Neck Cup Head Bolt, M8 Zinc Plated Bolt, Metric Cup Head Bolt, DIN 603 Bolt
Technical Specifications
- Thread type x nominal diameter (d1): M8
- Length (l1): 25 mm
- Material: Steel
- Property class: 4.8
- Surface: Zinc plated
- Head diameter (dk): 20.65 mm
- Head height (k1): 4.88 mm
- Square width (V): 8.58 mm
- Square height (f): 5.6 mm
- Standards: DIN 603
- RoHS-compliant: Yes
- Design: With nut
- Head type: Cup head square neck
- Head details: With square neck
- Thread type: Metric thread
- Pitch: 1.25 mm
- Thread form: Standard metric thread
- Product class: C
- Dimensions (H x L x W): 4.88mm x 25mm x 20.65mm
- Weight: 0.1 kg
Key Features
- Flat square neck fixes the round head screw in a slot allowing tightening from the nut side without counter-tensioning
- Made of steel with zinc plating for corrosion resistance
- Cup head with square neck design for secure fit
- Complies with DIN 603 standard
- RoHS-compliant
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper torque and secure fastening.
Applications
- Mechanical assemblies requiring secure fastening
- Automotive repairs and maintenance
- Construction and structural applications
- General industrial fastening needs
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
The Wurth M8 Zinc Plated Cup Head Square Neck Bolt with Nut 25mm is available for immediate purchase, ideal for mechanical, automotive, and construction fastening applications.
