The Genie 1272129GT is a genuine OEM Lock Washer, 7/16, ZAG built for Genie GTH telehandlers and Z-series articulating boom lifts, including the GTH-1256 AF, GTH-1256, GTH-1544, Z-51/30J, and Z-45/25 IC. As a direct OEM replacement, this washer is manufactured to the same specifications as the original hardware installed at the factory, ensuring a correct fit every time. Keep this fastening component on hand to support routine maintenance and field repairs across compatible Genie equipment.
Key Features
- Exact-Fit Replacement — Sized at 7/16 to seat correctly against mating fasteners and surfaces, this washer installs directly without modification or special tooling.
- Broad Genie Fitment — Compatible with multiple Genie GTH telehandler variants and Z-series articulating boom lifts, including the GTH-1256, GTH-1544, Z-51/30J, and Z-45/25 IC.
- Fastener Integrity — A lock washer prevents fastener loosening caused by vibration and movement — a failed or missing one can allow bolted connections to work loose over time, compromising the assembly it secures.
- Genuine OEM Part — Sourced directly through the Genie OEM supply chain, part number 1272129GT can be cross-referenced against your machine's parts manual to confirm it is the correct item for your unit.
A lock washer is a hardened fastening component placed beneath a nut or bolt head to resist loosening under vibration, load cycling, and repeated mechanical movement. Its tensioned or serrated profile bites into the mating surface and the fastener, maintaining clamp load even when the assembly is subject to continuous movement. When a lock washer is missing, worn flat, or incorrectly sized, the fastener it supports can back out over time, potentially allowing the connected components to shift or separate. Replacing worn or damaged lock washers with the correct OEM part — sized and finished to specification — is a straightforward step that maintains the integrity of the bolted joints throughout the machine.
Part Details
| Part Number | 1272129GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, 7/16, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-1256 | GTH-1256 |
| GTH-1256 AF | GTH-1256 AF |
| GTH-1544 | GTH-1544 |
| Z-45/25 IC | Z-45/25 IC |
| Z-51/30J | Z-51/30J |
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.
