Clark 17DM12 - Nut - Lock M12
Fast, Nationwide Shipping
Orders ship from our nationwide parts network. Orders placed before 4:00 PM, Monday through Friday, ship the same day.Ask an expert
A locknut that resists loosening under the vibration and cyclic loading seen by Clark lift truck joints. This part number covers the Lock M12 configuration.
Key details
- Holds torque under vibration and reversing load
- Locking feature is single-use — replace after removal
- Grade and thread must match the mating fastener
- Used where a plain nut would work loose in service
Specifications
| Part number | 17DM12 |
| Component type | Locknut |
| Configuration | Lock M12 |
| Part type | OEM-grade aftermarket |
| Fits brand | Clark |
| Category | Industrial Forklifts |
Where it is used
Components of this type are fitted to the machine on Clark lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Always fit a new locknut. A reused nylon-insert or prevailing-torque nut retains a fraction of its original locking force.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Clark part number 17DM12 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.