The Genie 228859GT Flange Screw, 5/16"-18 x 1" is a genuine OEM fastener built for Genie S-series telescopic boom lifts and GS-series scissor lifts. As a direct OEM replacement, this screw is manufactured to the same specifications as the original hardware, ensuring consistent fit across all covered machines. Cross-reference part number 228859GT against your machine's parts manual to confirm it is the correct item for your unit before ordering.
Key Features
- OEM-Grade Material and Dimensional Conformity — Manufactured to Genie's original thread pitch, shank diameter, and length specifications, so this flange screw seats and torques correctly every time.
- Integrated Flange for Secure Clamping — The built-in flange distributes clamping load evenly across the mating surface, reducing the risk of fastener loosening under vibration and cyclic load.
- Direct OEM Replacement — Installs in place of the original hardware with no modification, matching the 5/16"-18 thread and 1" length exactly as specified for these machines.
- Broad Fitment Across Genie Lifts — Fits the S-40 and S-45 telescopic boom lifts and GS-3384, GS-3390, GS-4390, and GS-5390 scissor lifts, covering a wide range of Genie equipment in a single part number.
- Fastener Integrity Supports Structural Reliability — A loose or incorrect fastener can allow components to shift or detach. Using the correct OEM screw maintains the structural connections these machines depend on during operation.
A flange screw combines a standard threaded fastener with an integrated washer-like flange at the head, which spreads the clamping force over a broader area than a plain-head screw. This design helps secure components firmly even in high-vibration environments typical of aerial lift operation. When a fastener is missing, stripped, or substituted with an incorrect size, it can compromise the integrity of the joint it holds — making prompt replacement with the correct OEM part essential to keeping the machine properly assembled and safe to operate.
Part Details
| Part Number | 228859GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flange Screw, 5/16"-18 x 1" |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-40 | S-40 |
| S-45 | S-45 |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
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.
