The M4 Stainless Steel Split Lock Spring Washer is designed to prevent loosening in bolted assemblies by providing strong spring tension and resistance to vibration. Made from high-quality stainless steel, it offers excellent durability and corrosion resistance, making it ideal for mechanical, industrial, and electronics applications using M4 fasteners.

Specifications

• Size: M4 (fits all M4 bolts, screws, and nuts)
• Type: Split lock / spring washer
• Material: Stainless steel
• Finish: Smooth, corrosion-resistant surface
• Function: Provides locking action by maintaining tension on fasteners

Features

• Prevents loosening: Split design creates tension that resists vibration and rotational movement in assemblies.
• Corrosion-resistant stainless steel: Ideal for outdoor, high-humidity, and long-term applications.
• Improves fastening security: Ensures tight, reliable connections, reducing the need for re-tightening.
• Durable spring action: Maintains consistent pressure under load, enhancing stability.
• Easy installation: Works with any standard M4 bolt or screw.

Applications

• Mechanical and industrial equipment
• Robotics, CNC machines, and 3D printers
• Electronics and PCB mounting
• Automotive, marine, and outdoor fastening
• Any M4 assembly requiring vibration resistance and enhanced fastening security