The Genie 74712GT is a genuine OEM A574 Socket Head Cap Screw, 5/8-11 x 2.75 built for Genie articulating and trailer-mounted boom lifts, including the TZ-34/20, TZ-50, and Z-51/30J. As a direct OEM replacement, this screw meets Genie's original specifications for material grade and dimensional accuracy, ensuring it seats and torques correctly in the application. Cross-reference part number 74712GT against your machine's parts manual to confirm it is the right fastener for your unit before ordering.
Key Features
- Exact Dimensional Match — The 5/8-11 thread pitch and 2.75-inch length match the original Genie specification, so this screw fits the intended bore and engages thread depth correctly without shimming or modification.
- Genuine OEM Part — Sourced directly from Genie, this fastener carries the same part number, material grade, and geometry as the component originally installed at the factory.
- Broad Boom Lift Coverage — Fits the TZ-34/20, TZ-50, and Z-51/30J, covering both trailer-mounted articulating booms and the Z-series articulating boom lift in this fitment range.
- Structural Integrity at the Joint — A correctly torqued, properly graded fastener maintains clamping force at the joint it secures. A worn, stripped, or under-spec screw risks joint movement and unplanned disassembly.
A socket head cap screw is a high-strength fastener driven by an internal hex socket rather than an external wrench flat, allowing it to be used in recessed or tight-clearance locations where a standard bolt head would not fit. On aerial lift equipment, fasteners like this are used at structural joints, pivot points, and assembly interfaces where correct torque and material grade are critical to holding components securely under dynamic loads. A fastener that is the wrong grade, worn, or damaged can lose clamping force over time, leading to joint movement or mechanical failure — making it important to replace with the correct OEM specification part.
Part Details
| Part Number | 74712GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | A574 Socket Head Cap Screw, 5/8-11 x 2.75 |
Compatibility & Fitment
| Name | Models |
|---|---|
| TZ-34/20 | TZ-34/20 |
| TZ-50 | TZ-50 |
| Z-51/30J | Z-51/30J |
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.
