The Genie 111155GT is a genuine OEM Flange Hex Head Cap Screw, 5/8-11X2, GR8 built for Genie S series telescopic boom lifts and Z series articulating boom lifts. As a factory-sourced fastener, this screw meets the exact dimensional and grade specifications Genie requires for the application. It is a direct replacement for the original hardware, covering a broad range of S and Z series models including the S-60, S-65, S-80, S-85, S-60 XC, S-65 XC, S-60 TRAX, S-65 TRAX, Z-60/34, Z-62/40, and Z-80/60, among others. Cross-reference part number 111155GT against your machine's parts manual to confirm it is the correct fastener for your specific unit and application point before ordering.
Key Features
- Grade 8 Strength Rating — Manufactured to GR8 specification, delivering the tensile strength and hardness required for structural and high-load fastening applications on aerial boom lifts.
- Integrated Flange Design — The flange head distributes clamping load across a wider bearing surface, reducing the need for a separate washer and helping to maintain consistent joint integrity.
- Exact OEM Dimensions — Thread pitch of 5/8-11 and length of 2 inches match the original Genie specification, ensuring correct torque characteristics and a flush, secure fit at the intended fastening point.
- Broad S and Z Series Compatibility — Fits a wide range of Genie telescopic and articulating boom lifts, including XC, TRAX, HF, HC, and J variants across the S-60, S-65, S-80, and Z-60/34 through Z-80/60 families.
- Genuine OEM Part — Sourced directly from Genie, this fastener carries the same part number and material grade as the hardware installed at the factory, so there is no guesswork on material compatibility or fit.
- Structural Integrity Assurance — A fastener that is the wrong grade, undersized, or worn can compromise joint clamping force at critical structural points. Replacing with the correct OEM screw restores the connection to its designed holding capacity.
A flange hex head cap screw combines a standard hex head cap screw with an integrated flanged washer beneath the head. The flange distributes the clamping force over a broader surface area, which helps prevent fastener pull-through and maintains consistent preload in the joint. On boom lifts, structural fasteners like this one secure critical frame members, pivot points, and mounting brackets — locations where a loose or failed fastener can allow unwanted movement and affect machine performance. Replacing a damaged or missing screw with the correct grade and size restores the joint to its designed clamping specification and keeps the assembly properly secured.
Part Details
| Part Number | 111155GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flange Hex Head Cap Screw, 5/8-11X2, GR8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-65 XC | S-65 XC |
| S-60 HF | S-60 HF |
| S-65 HF | S-65 HF |
| S-80 J | S-80 J |
| Z-60/34 | Z-60/34 |
| Z-62/40 | Z-62/40 |
| Z-80/60 | Z-80/60 |
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.
