Metal Lock Nuts: Securing with “Strength and Rigidity”
- What Are They? Nuts that lock by deforming their own metal threads.
- Locking Principle: Metal-to-metal contact increases friction.
- Core Advantages:
- 🔥 High-Temperature Resistance: Can withstand temperatures up to several hundred degrees.
- 💪 High Strength: Capable of handling extreme tensile forces and torque.
- 🛡️ Weather Resistance: Stainless steel variants resist harsh environments.
- Typical Applications: Automotive chassis, steel structures, heavy industrial equipment.
- Summary: The “tough guy” ideal for harsh environments and heavy loads.
Nylon Insert Lock Nuts (Nyloc): Securing with “Intelligence and Friction”
- What Are They? A nut with a embedded nylon ring.
- Locking Principle: The nylon ring is compressed, creating friction that grips the bolt threads like a gasket.
- Core Advantages:
- ✨ Won’t Damage Threads: Protects bolt plating, allowing for smooth installation and removal.
- 🔄 Reusable: Maintains good locking capability after multiple uses.
- 🌊 Good Vibration Resistance: The nylon material itself absorbs vibrational energy.
- Limitations: Not resistant to high temperatures (typically < 120°C / 250°F) and not suitable for very high torque applications.
- Typical Applications: Electronics, home appliances, sporting goods, vibrating machinery covers.
- Summary: The “smart choice” ideal for general applications with vibration and frequent assembly/disassembly.