Twolok Prevailing Torque Lock Nuts | All-Metal Anti-Vibration - HighFasteners

All-Metal Reusable Locknut for Extreme Vibration. Design: Dual Locking (Thread Distortion + Collar). Feature: Two independent resistance points. Benefit: Exceptional loosening prevention & reusability. Material: Stainless Steel / Carbon Steel. Offer: Factory Direct wholesale pricing. Custom grades available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing locknuts based on your Drawings or Samples. Custom Finish: Zinc / Passivated. Action: Click the button below to upload your drawing for a free quote