Sealey DIN 6923 Zinc Plated Serrated Flange Nuts M12 Thread Pack of 50

The M12 thread size represents the largest option in this range, designed for heavy-duty applications requiring maximum holding strength and load distribution. This variant is perfectly suited for structural engineering, heavy machinery assembly, and automotive chassis work where both torque capacity and vibration resistance are paramount. Supplied in a pack of 50, this quantity reflects the typical usage patterns for larger fasteners in professional trade environments. These M12 serrated flange nuts combine robust construction with intelligent design features that enhance performance and installation efficiency. The generous flange diameter distributes clamping pressure effectively across joined components, whilst the serrated underside creates a secure mechanical lock that maintains tension even under extreme vibration. Features and Benefits: • M12 thread delivers maximum holding strength for heavy-duty applications • Pack of 50 provides appropriate quantity for larger fastener requi