Product Description
Prime Mover PR 11857-02 washer designed for use in electric lift truck brake, motor, and interlock assemblies. OEM low-carbon steel flat washer compatible with BT Prime Mover OE-35. Install to 50 ft-lbs torque with plain finish. No supersession or cross-references identified in official Prime Mover parts lists.
Specifications
Dimensional Specifications
| Washer Type | Flat type; installation location-specific per Prime Mover OE-35 documentation |
| Application Orientation | Used in brake assemblies and motor mounting (Prime Mover OE-35 parts list) |
Material & Construction
| Material Specification | Equivalent to ASTM A36 (industry reference; manufacturer documentation not explicit) |
| Finish/Coating | Plain finish |
Part Numbers & Compatibility
| Manufacturer Part Number | PR 11857-02 |
| OEM Part Number | 11857-02 |
| Compatible With Models | BT Prime Mover OE-35 (referenced in official manufacturer parts list) |