The Genie 1264259GT is a genuine OEM Lock Washer, 1.0, ZAG built for a range of Genie boom lifts and telehandlers, including the SX-125 XC telescopic boom, Z-45/25, Z-45/25J DC, and Z-45/25J Bi-Energy articulating booms, and GTH-1056 and GTH-1256 telehandlers. As a genuine OEM part, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a consistent, correct fit every time. Cross-reference part number 1264259GT against your machine's parts manual to confirm it is the right washer for your application before ordering.
Key Features
- Correct Size and Specification — The 1.0 size callout makes this the precisely specified washer for the fastener assemblies it serves, eliminating guesswork when sourcing a replacement.
- Broad Genie Machine Compatibility — Fits Genie SX-series telescopic booms, Z-series articulating booms, and GTH telehandlers, making it a practical stock item for fleets running multiple Genie equipment families.
- Secure Fastener Retention — A lock washer resists loosening under vibration and load cycles, helping threaded connections stay tight through the heavy use typical of aerial lifts and telehandlers.
- Direct OEM Replacement — Replaces the original hardware without modification, fitting into existing fastener assemblies as designed.
A lock washer is placed under a nut or bolt head to prevent the fastener from backing out due to vibration, dynamic loading, or repeated movement. The locking action — provided by the washer's spring tension or serrated edges — keeps the clamped joint secure over time. When a lock washer is missing, deformed, or worn flat, the fastener it supports can work loose, leading to play in the joint, potential misalignment of components, and accelerated wear on surrounding hardware. Replacing a damaged or lost lock washer with the correct OEM part restores the integrity of the fastened connection and protects the components it holds in place.
Part Details
| Part Number | 1264259GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, 1.0, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
| SX-125 XC | SX-125 XC |
| Z-45/25 | Z-45/25 |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-45/25J DC | Z-45/25J DC |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.