Unbrako





The Unbrako Lock Washer Coiled Pin Model 1881 is a premium lock washer from the Coiled Pin product line, engineered for Vibration-Prone Assemblies and Engine Mounting and related industrial applications. Featuring a robust Carbon Steel 1018 construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 12 NPS |
| Material | Carbon Steel 1018 |
| Operating Temperature | -10°C to +60°C |
| Operating Pressure | 40 bar |
| Weight | 45 kg |
| Standards | SAE J429 |
| Dimensions | 1.5 mm |
| Weight | 1.2 kg |
| Material | Carbon Steel 1018 |
| Country of Origin | Switzerland |