The Genie 01.0031.0099GT Flat Washer D16 UNI 5714 ZN is a genuine OEM fastener component designed for Genie GTH telehandlers and Z-series articulating boom lifts. Sourced directly from Genie, this washer meets the same dimensional and material standards as the original hardware installed at the factory. It is a direct replacement for worn or missing hardware across a wide range of GTH telehandler variants — including IIIA, IIIB, AU, ACF, and SX-suffix models — as well as Z-33 series booms. Cross-reference part number 01.0031.0099GT against your Genie parts manual to confirm fitment before ordering.
Key Features
- Zinc-Plated to UNI 5714 Standard — The D16 flat washer conforms to UNI 5714 specification with a zinc (ZN) finish, providing the corrosion resistance expected of hardware used on heavy-duty telehandler and boom lift assemblies.
- Genuine OEM Part — Manufactured to Genie's exact tolerances for load distribution and surface bearing area, ensuring the washer performs correctly under the clamping forces typical of telehandler structural and mechanical connections.
- Wide GTH Telehandler Coverage — Fits a broad range of Genie GTH telescopic handlers, including the GTH-2506, GTH-3007, GTH-3512, GTH-4014, GTH-4018, GTH-5021, GTH-5519, and their regional and emissions-tier variants.
- Also Fits Z-Series Articulating Booms — Compatible with the Z33/18 and Z-33 DC Power articulating boom lifts, making this washer a versatile hardware item across multiple Genie product families.
- Maintains Fastener Integrity — A correctly sized flat washer distributes bolt or nut load evenly across mating surfaces, preventing fastener pull-through, surface deformation, and loosening under vibration — all common concerns on mobile telehandler equipment.
A flat washer serves as a load-distribution interface between a fastener — bolt head or nut — and the surface it bears against. By spreading clamping force over a wider area, it prevents the fastener from embedding into or damaging the mating surface, which is especially important on the structural and mechanical assemblies of a telehandler or articulating boom where joint integrity directly affects safe operation. When a washer is missing, undersized, or corroded through, fastener joints can loosen prematurely or cause surface damage that makes future maintenance more difficult — making it worth replacing with the correct OEM-spec hardware every time.
Part Details
| Part Number | 01.0031.0099GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flat Washer D16 UNI 5714 ZN |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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 | GTH-5519 |
| GTH-5519 S | GTH-5519 S |
| 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 |
| 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.