M8x1.25 K-Nut

Hexagonal K-Nuts (Aerospace Grade)

Hexagonal K-nuts are premium self-locking nuts originally developed for the aerospace industry and widely used in motorsport and high-performance applications.

Designed for maximum strength with minimal weight, these nuts feature a reduced hex profile for tight spaces while maintaining excellent reliability under vibration and load.

Manufactured from high-grade alloy steel and finished with a MoS₂ low-friction coating, they ensure consistent torque and performance even in extreme conditions.

Key Features

• Aerospace-grade self-locking design
• High strength-to-weight ratio
• Compact reduced hex for tight access
• Excellent vibration resistance
• Heat resistant up to 235°C (455°F)
• Low-friction coating for consistent tightening