The Genie 59746GT is a genuine OEM Hex Head Cap Screw, 5/8-11 x 4.0, built for Genie TML-4000N light towers, TMZ-34/19 trailer-mounted articulating booms, and Z-80/60 articulating boom lifts. As a direct OEM replacement, this fastener meets Genie's original material and dimensional specifications, so it threads in correctly without adjustment. Cross-reference part number 59746GT against your machine's parts manual to confirm it is the right fastener for your application before ordering.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the original material and dimensional spec for the 5/8-11 x 4.0 thread form, ensuring correct torque load and clamp force at the joint.
- Exact Thread Match — The 5/8-11 x 4.0 size matches the original fastener exactly, so it seats fully and engages threads cleanly without cross-threading or shimming.
- Broad Equipment Coverage — Fits the TML-4000N light tower, TMZ-34/19 trailer boom, and Z-80/60 articulating boom lift, covering multiple Genie equipment families with a single part.
- Structural Integrity at the Joint — A correctly sized, properly torqued hex head cap screw keeps bolted connections secure under load and vibration. A worn, stripped, or undersized fastener allows joints to loosen, leading to movement, misalignment, or structural failure.
A hex head cap screw is a fully threaded or partially threaded fastener driven by a wrench across its six-sided head, used where a high-strength, torqued bolted joint is required. On aerial equipment and light towers, these screws secure structural panels, mounting brackets, and mechanical assemblies that must remain tight through repeated cycles of operation and transport vibration. When a screw is stripped, corroded, or missing, the joint it holds can shift or separate, so replacing it with the correct OEM fastener — part number 59746GT — restores the connection to its original specification.
Part Details
| Part Number | 59746GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, 5/8-11 x 4.0 |
Compatibility & Fitment
| Name | Models |
|---|---|
| TML-4000N | TML-4000N |
| TMZ-34/19 | TMZ-34/19 |
| 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.
Genie
Genie 139865GT Hex Head Cap Screw, 5/8-11 x 4.00, GR8, Black Oxide
