M20-2.5 Hex Lock Nuts | Class 8 Steel Zinc Plated (50 / Pkg.)

Meet the Hex Lock Nuts Nylon Insert Class 8 Steel Zinc DIN 985 M20-2.5, a high-strength locking fastener engineered to resist vibration and maintain accurate torque in demanding assemblies. The nylon insert creates a secure, self-locking action that minimizes loosening without requiring extra lock washers or thread-locking compounds.

Constructed from steel and finished with zinc plating, this DIN 985 nut combines durability with corrosion resistance for long service in harsh environments. The M20-2.5 designation specifies the metric thread size and pitch for compatible fasteners and assemblies.

Key Features

• Nylon insert lock nut provides self-locking action to resist vibration and prevent loosening
• DIN 985 compliant for reliable performance and interchangeability
• Material: steel with a zinc finish for corrosion resistance
• Class 8 steel for high-strength applications
• M20-2.5 thread size and pitch for compatible fasteners
• Hex nut format for easy wrench drive and secure tightening