| Single-Thread Engaging Self-Locking Speed Nuts® provide a dual locking fastening action- an inward thread lock combined with an arched spring lock- ensuring strong fastening and reliable holding power. These self locking nuts are made from heat-treated high carbon spring steel, these versatile fasteners: |
Our Self-Locking Speed Nuts® fasteners are available in a wide range of standard and custom variations and work with all major screw types and sizes.
- Are engineered for easier handling and faster fastening.
- Self locking nuts eliminate the need for lockwashers, spanner washers, or other loose pieces.
- Are designed to resist loosened fastening from vibration.
- Will not "freeze" fasten to threads or clog with paint.
- Provide maximum fastening power with minimal installation torque required.