The Genie 121422GT is a genuine OEM Hex Flange Nut, 3/8-16 built for Genie S-series telescopic boom lifts and GTH telehandlers, including the S-80, S-85, S-85 XC, and GTH-844. As a direct OEM replacement, this nut is manufactured to the exact thread and dimensional specifications required by Genie, ensuring a correct, secure installation every time. Cross-reference part number 121422GT against your machine's parts manual to confirm it is the right fastener for your application before ordering.
Key Features
- OEM-Grade Fastener Construction — Manufactured to Genie's dimensional and thread-tolerance specifications for a 3/8-16 hex flange nut, delivering consistent clamping force across critical assembly points.
- Integrated Flange Design — The built-in flange distributes load over a wider bearing surface, reducing the risk of fastener loosening under vibration and repeated operational stress.
- Direct OEM Replacement — Installs in place of the original fastener without modification, maintaining the correct torque spec and engagement depth as designed.
- Broad Genie Fitment — Fits the S-80, S-85, S-85 XC, and GTH-844, covering both telescopic boom lifts and telehandler applications in a single genuine OEM part.
- Operational Integrity — A worn, stripped, or incorrect nut on a structural or mechanical joint can lead to component movement and unplanned service events; replacing it with the correct OEM part restores the joint to its designed specification.
A hex flange nut combines a standard hex nut with an integral flanged washer base, providing a larger contact area against the mating surface than a conventional nut alone. This design resists loosening caused by vibration — a common condition on mobile aerial work platforms and telehandlers operating across uneven terrain. When a nut on a critical joint strips, corrodes, or is replaced with an incorrect size, the fastened connection can lose its required clamping load, potentially leading to component misalignment or structural looseness. Using the correct 3/8-16 OEM nut ensures the joint performs as the manufacturer intended.
Part Details
| Part Number | 121422GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Flange Nut, 3/8-16 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-844 | GTH-844 |
| S-80 | S-80 |
| S-85 | S-85 |
| S-85 XC | S-85 XC |
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.
