Unifix Class 4 Lock Nuts DIN 439B BZP - M4 x 0.70

The Unifix Class 4 Lock Nuts DIN 439B BZP - M4 x 0.70 are designed for reliable fastening in various applications. These lock nuts provide enhanced security and stability, making them ideal for both DIY and professional use.

• High-Quality Construction: Made from durable materials for long-lasting performance.
• Secure Fit: Designed to prevent loosening under vibration, ensuring a tight hold.
• Versatile Use: Suitable for a wide range of applications in construction and repair.
• Easy Installation: Simple to use with standard tools, saving you time and effort.
• Corrosion Resistant: BZP finish provides protection against rust and wear.