The Genie 1255765GT Hex Head Flange Screw is a genuine OEM fastener built for Genie GTH telehandlers and the Z-62/40 articulating boom lift, including the GTH-844, GTH-1056, and GTH-1256. As a direct OEM replacement, this screw matches the original specification for thread pitch, grade, and flange geometry, so it installs exactly as the factory part did. Cross-reference part number 1255765GT against your machine's parts manual to confirm it is the correct fastener for your application before ordering.
Key Features
- OEM-Grade Fastener Material — Manufactured to Grade 8 specification with a zinc-alloy dichromate (ZAG) coating for corrosion resistance in demanding jobsite environments.
- Correct Thread and Flange Geometry — 5/16-18 thread pitch and integrated flange head deliver the clamping load and bearing surface the original design requires, without the need for a separate washer.
- Confirmed Fitment — Designed for the GTH-844, GTH-1056, GTH-1256, and Z-62/40, covering both Genie GTH telehandlers and the Z-62/40 articulating boom lift.
- Genuine Genie OEM Part — Sourced directly through the Genie OEM supply chain, ensuring dimensional conformity and consistent quality across every unit.
- Structural Fastening Integrity — A fastener that meets the original thread class and grade maintains proper joint preload; an incorrect or worn substitute risks loosening under vibration and load cycling.
A hex head flange screw combines a standard hex-drive bolt head with a wide integrated flange that distributes clamping load across a broader surface area, functioning like a built-in washer. This design is commonly used at joints where load distribution and vibration resistance matter, since the flange helps the fastener resist loosening during machine operation. When a screw of this type is damaged, stripped, or replaced with an incorrect grade or thread pitch, the joint may lose proper preload, increasing the risk of movement or component separation over time.
Part Details
| Part Number | 1255765GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Flange Screw, 5/16-18X.5, 8, ZAG |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-844 | GTH-844 |
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
| Z-62/40 | Z-62/40 |
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.