In the world of mechanical fastening, maintaining secure connections under vibration and dynamic loads is critical. The Coil Spring Washer is a fundamental component designed to prevent loosening. For applications requiring a different wave form, the Wave Single Lock Washer offers a unique solution. When spring action is the primary need, the Wave Single Spring Washer provides excellent flexibility. However, for the ultimate combination of spring tension and locking security, the Wave Single Spring Lock Washer stands out as a superior choice, integrating multiple functionalities into a single, efficient unit.
The Coil Spring Lock Washer is engineered with precision to deliver unparalleled performance in demanding environments. Its helical coil design provides a consistent spring force that compensates for material relaxation and thermal expansion, ensuring a lasting, tight fit. This washer is ideal for use in automotive assemblies, heavy machinery, and electronic enclosures where vibration resistance is non-negotiable. Below are the detailed specifications that define the high quality and reliability of the Coil Spring Lock Washer.
| Parameter | Specification |
|---|---|
| Material | High-Carbon Steel (Grade 1050) |
| Finish | Zinc Plated (Yellow/Blue Chromate Optional) |
| Hardness | HRC 44-50 |
| Operating Temperature Range | -40°F to +250°F (-40°C to +121°C) |
| Standards | ANSI B18.21.1, DIN 137, ISO 8752 |
| Nominal Size (Inches) | Inside Diameter (ID) (Inches) | Outside Diameter (OD) (Inches) | Thickness (Inches) | Load Capacity (lbs) |
|---|---|---|---|---|
| #4 | 0.125 | 0.250 | 0.040 | 50 |
| #8 | 0.190 | 0.375 | 0.050 | 120 |
| 1/4" | 0.250 | 0.500 | 0.065 | 250 |
| 3/8" | 0.375 | 0.750 | 0.083 | 450 |
| 1/2" | 0.500 | 1.000 | 0.095 | 700 |