Clark RTF125178 - Nut - 5/16 Hexagonal
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A nut used with the structural and mounting fasteners on Clark lift trucks. This part number covers the 5/16 Hexagonal configuration.
Key details
- Completes threaded joints throughout the attachment
- Grade and thread must match the bolt it pairs with
- Torque to specification with the mating fastener
- Locking types are single-use once the locking feature is compressed
Specifications
| Part number | RTF125178 |
| Component type | Nut |
| Configuration | 5/16 Hexagonal |
| 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
Replace prevailing-torque and nylon-insert nuts rather than reusing them. The locking feature does not survive removal and the joint will loosen in service.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Clark part number RTF125178 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.