Parker Fasteners





The Parker Fasteners Washer Grade 2 H Model 840 is a premium washer from the Grade 2 H product line, engineered for Flange Bolting and Structural Joints and related industrial applications. Featuring a robust Aluminum 2024 construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 12 mm |
| Material | Aluminum 2024 |
| Operating Temperature | -20°C to +80°C |
| Operating Pressure | 100 bar |
| Weight | 35 kg |
| Standards | SAE J429 |
| Dimensions | 4 mm |
| Weight | 5.0 kg |
| Material | Aluminum 2024 |
| Country of Origin | Germany |