Overview
The Spring Lock Washer is a specialized fastener component designed to prevent loosening and maintain tension in bolted assemblies subjected to vibration and dynamic loads. Its unique helical shape provides a spring-like action that exerts continuous pressure between the fastener head and the substrate, effectively locking the assembly in place. Manufactured through precision stamping and heat treatment processes, the Spring Lock Washer is typically made from high-grade carbon steel, stainless steel, or alloy materials to ensure durability and corrosion resistance. Key features include its ability to absorb shock, resist rotational forces, and maintain preload, making it essential in automotive, aerospace, machinery, and construction applications where joint integrity is critical. The design of the Spring Lock Washer allows it to distribute load evenly, reducing the risk of fastener failure and enhancing overall assembly reliability.
In industrial settings, the Spring Lock Washer is valued for its performance under challenging conditions, including exposure to temperature fluctuations, moisture, and mechanical stress. Its manufacturing process emphasizes dimensional accuracy and material consistency to meet stringent industry standards and ensure optimal functionality. The Spring Lock Washer’s versatility enables its use in a wide range of fastening scenarios, from securing engine components to stabilizing structural frameworks. By maintaining tension and preventing loosening, the Spring Lock Washer contributes to extended service life and reduced maintenance requirements for equipment and machinery. Its robust construction and reliable locking mechanism make the Spring Lock Washer a preferred choice for engineers and designers seeking dependable fastening solutions in demanding environments.
| Product Type | Spring Lock Washer |
| Head Style | Split Helical Ring |
| Manufacturing Process | Cold Formed and Heat Treated |
| Thread Type | Compatible with Standard Machine Screw Threads |
| Common Materials | Carbon Steel, Stainless Steel, Alloy Steel |
| Available Sizes | #4 to 1-1/2 inch (M3 to M36) |
| Strength Features | Provides Locking Action to Prevent Loosening Due to Vibration |
| Typical Applications | Securing Bolts and Screws in Machinery, Automotive, and Construction |
| Surface Finishes | Zinc Plated, Phosphate Coated, Plain, Hot-Dip Galvanized |
| Standards | ASME B18.21.1, DIN 127, ISO 8750 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Effectively prevents fastener loosening caused by vibration and dynamic loads, ensuring joint integrity in demanding environments.
Available in stainless steel and coated finishes to withstand harsh environmental conditions and extend service life.
Manufactured with heat-treated steel for enhanced fatigue strength and long-lasting performance under cyclic stresses.
Designed for quick and secure installation without special tools, reducing assembly time and costs.
Offered in a wide range of diameters and thicknesses to suit diverse fastening requirements.
Produced according to ASTM and DIN standards, guaranteeing consistent quality and performance.
| Product Type | Spring Lock Washer |
| Thread Type | Compatible with Metric and Imperial Threads |
| Diameter Range | M3 to M36 |
| Length Range | 5 to 25 mm (Thickness) |
| Available Materials | Stainless Steel, Carbon Steel, Alloy Steel |
| Manufacturing Standards | ASTM F436, DIN 127 |
| Surface Finish | Plain, Zinc Plated, Hot-Dip Galvanized |
| Diameter (mm) | Thickness (mm) | Outer Diameter (mm) |
|---|---|---|
| M3 | 0.5 | 6.4 |
| M6 | 1.6 | 12.0 |
| M12 | 2.5 | 22.0 |
| M24 | 4.0 | 44.0 |