Cascade 6397 - Lockwasher
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A lock washer that resists fastener rotation under vibration on Cascade attachment joints.
Key details
- Resists loosening under vibration and cyclic load
- Fitted directly under the nut or bolt head
- Single-use — a flattened lock washer no longer provides tension
- Not a substitute for correct torque
Specifications
| Part number | 6397 |
| Component type | Lock washer |
| Part type | OEM-grade aftermarket |
| Fits brand | Cascade |
| Category | Forklift Attachments |
Where it is used
Components of this type are used across Cascade attachment lines including Carton Clamps, Bale Clamps, Rotators, Fork Positioners, Sideshifters, Hydraulic ReachForks and Push/Pull attachments. This is category-level context, not a fitment list — confirm the part number against your own attachment before ordering.
Service notes
Replace rather than reuse. A lock washer that has lost its spring adds nothing to the joint.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Cascade part number 6397 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.