All metal prevailing torque lock nuts are designed with deformed threads or specialized profiles that create friction against the bolt. This ensures the nut stays in place once properly tightened and resists self-loosening even under vibration.
These are standard DIN 6927 lock nuts, available in zinc-plated Class 8 steel for strength and A2 stainless steel for superior corrosion resistance.
Why Choose Monster Bolts All Metal Lock Nuts?
- Secure Hold: Prevailing torque design resists loosening from vibration and shock.
- DIN 6927 Standard: Trusted international spec for consistent fit and reliability.
- Material Options: Zinc-coated Class 8 steel or A2 stainless steel.
- Applications: Ideal for machinery, automotive, structural, and industrial fastening.
