The Genie 01.0031.0055GT Flat Washer D8 UNI 6592 ZN is a genuine OEM zinc-plated flat washer designed for Genie GTH telehandlers and Z-series articulating boom lifts. Sourced directly from the OEM, this washer meets the exact dimensional and material specifications called out in Genie parts documentation, including UNI 6592 standardization. It is confirmed to fit a wide range of GTH telehandler variants — including IIIA, IIIB, AU, R, SX, and ACF configurations — as well as the Z-33/18 and Z-33 DC Power articulating booms. Cross-reference part number 01.0031.0055GT against your machine's parts manual to confirm the correct application before ordering.
Key Features
- UNI 6592 Zinc-Plated Construction — Meets the UNI 6592 flat washer standard with a zinc plating that provides corrosion resistance in demanding outdoor and mixed-environment jobsite conditions.
- Genuine OEM Specification — Manufactured to the same dimensional tolerances as the original hardware, ensuring correct load distribution and clamping force at every fastener point.
- Direct Hardware Replacement — Drops into the same fastener positions as the factory washer with no rework or adapting required at the joint.
- Broad GTH Telehandler Coverage — Fits an extensive range of Genie GTH telehandler variants, from the GTH-2506 and GTH-3007 through the GTH-5519 and GTH-5021 R, across multiple regional and emissions configurations.
- Protects Fastened Joints Under Load — A correctly sized washer distributes bolt or nut clamping force evenly across the mating surface, preventing fastener pull-through and protecting structural integrity on heavily loaded telehandler and boom components.
- Supports Safe Structural Fastening — On aerial equipment and telehandlers, maintaining correct hardware at every joint is essential to structural integrity; using the specified OEM washer ensures the fastener assembly performs as engineered.
A flat washer serves a fundamental role in any bolted joint: it spreads the clamping load of a nut or bolt head over a wider surface area, reducing the risk of damage to the mating material and keeping the joint secure under vibration and dynamic loads. In telehandlers and articulating booms — machines that operate under significant stress from lifting, extending, and rough-terrain travel — proper hardware at every connection point directly affects structural reliability. When a washer is missing, undersized, or corroded, fastener joints can loosen or the clamping surface can be damaged, leading to component movement or fastener failure. Replacing worn or missing hardware with the correct OEM-spec washer restores the joint to its designed clamping performance.
Part Details
| Part Number | 01.0031.0055GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flat Washer D8 UNI 6592 ZN |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-5519 | GTH-5519 |
| GTH-4014 IIIA | GTH-4014 IIIA |
| GTH-4014 IIIB | GTH-4014 IIIB |
| GTH-4018 IIIA | GTH-4018 IIIA |
| GTH-4018 IIIB | GTH-4018 IIIB |
| GTH-4016R IIIB | GTH-4016R IIIB |
| GTH-4018R IIIB | GTH-4018R IIIB |
| GTH-4014 AU | GTH-4014 AU |
| GTH-4018 AU | GTH-4018 AU |
| GTH-3007 IIIA | GTH-3007 IIIA |
| GTH-3007 IIIB | GTH-3007 IIIB |
| GTH-1256 AF | GTH-1256 AF |
| GTH-5021 R | GTH-5021 R |
| GTH-5021 R IIIA | GTH-5021 R IIIA |
| GTH-2506 | GTH-2506 |
| GTH-4016R IIIA | GTH-4016R IIIA |
| GTH-4018R IIIA | GTH-4018R IIIA |
| GTH-1256 | GTH-1256 |
| GTH-1544 | GTH-1544 |
| GTH-2506 AU.3 | GTH-2506 AU.3 |
| GTH-3007 | GTH-3007 |
| GTH-3007 AU.3 | GTH-3007 AU.3 |
| 3P/700-REM 4400 | 3P/700-REM 4400 |
| GTH-5519 S | GTH-5519 S |
| GTH-2506 AU.2 | GTH-2506 AU.2 |
| GTH-3007 AU.2 | GTH-3007 AU.2 |
| GTH-3007 AU-AG | GTH-3007 AU-AG |
| GTH-3512SX | GTH-3512SX |
| GTH-4010SX | GTH-4010SX |
| GTH-3007 FMS | GTH-3007 FMS |
| GTH-2506 IIIA | GTH-2506 IIIA |
| GTH-2506 IIIB | GTH-2506 IIIB |
| GTH-2506 AU | GTH-2506 AU |
| GTH-3007 ACF | GTH-3007 ACF |
| GTH-3512 ACF | GTH-3512 ACF |
| GTH-3713 SX | GTH-3713 SX |
| GTH-3713 AU | GTH-3713 AU |
| Z33/18 | Z33/18 |
| Z-33 DC Power | Z-33 DC Power |
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.