The Genie 01.0003.0203GT Screw M8X20 UNI 5931 8.8 ZN is a genuine OEM fastener built for Genie GTH series telehandlers and select Genie lifts. Sourced directly through the Genie OEM supply chain, this screw is manufactured to the UNI 5931 standard at property class 8.8 with a zinc finish, meeting the exact specification called out in Genie parts documentation. Cross-reference part number 01.0003.0203GT against your machine's parts manual to confirm it is the correct fastener for your application before ordering.
Key Features
- Grade 8.8 Strength Rating — Manufactured to property class 8.8 per the UNI 5931 standard, delivering the tensile and yield strength the original assembly requires.
- Zinc-Plated Finish — The ZN coating provides a corrosion-resistant surface suited to the demanding environments Genie telehandlers and lifts operate in.
- Exact OEM Specification — This screw matches the thread pitch, length, and head geometry specified by Genie, installing directly in place of the original without modification.
- Broad GTH Telehandler Coverage — Fits a wide range of Genie GTH telehandler variants, including IIIA, IIIB, AU, and R-suffix models, as well as select Genie lift models.
- Genuine OEM Part — Supplied as a genuine Genie OEM component, ensuring the fastener meets the same dimensional and material standards as the part it replaces.
A screw at property class 8.8 is a structural-grade fastener designed to handle significant clamping loads without stretching or failing under the vibration and stress common in telehandler and aerial lift service. The zinc finish resists surface corrosion, helping the fastener remain torqueable and removable during future service intervals. Using the correct OEM-specified grade and thread form matters — substituting an under-rated or dimensionally mismatched fastener risks joint loosening, component damage, or fastener failure in service.
Part Details
| Part Number | 01.0003.0203GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Screw M8X20 UNI 5931 8.8 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 |
| 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-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.