The Genie 37218GT is a genuine OEM Hex Head Cap Screw, 5/16-18 x 3.00, built for Genie telescopic and articulating boom lifts including the S-60, S-65, S-80, S-85, Z-34/22 series, Z-60/34, TZ-50, and TZ-50/30. As a genuine OEM fastener, it meets the exact thread pitch, grip length, and head geometry specified by Genie for the assembly positions where this screw is called out. Cross-reference part number 37218GT against your machine's parts manual to confirm it is the correct fastener for your specific application before ordering.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to Genie's specified grade, thread form, and dimensional tolerances for 5/16-18 x 3.00 fastener positions, ensuring the screw seats and torques correctly without risk of thread stripping or under-clamping.
- Exact Thread and Length Match — The 5/16-18 UNC thread pitch and 3.00-inch body length match the original specification, so this screw installs directly into the designed hole pattern with no reworking or substitution.
- Broad Boom Lift Fitment — Fits Genie S series telescopic booms and Z and TZ series articulating booms, covering multiple platform configurations across the boom lift range.
- Structural Clamping Performance — A correctly specified and properly torqued fastener maintains the clamping load between joined components. A worn, stretched, or incorrect screw can allow joint movement that affects structural integrity and machine function.
A hex head cap screw is a structural fastener that clamps two or more components together when driven to the specified torque. The hexagonal head provides a positive wrench engagement for accurate torque application, while the unified coarse thread form resists loosening under vibration — a common condition on boom lifts operating on uneven terrain. When a fastener in this position is missing, damaged, or replaced with an incorrect grade or length, the joint it secures may shift or loosen over time, which can compromise the assembly it holds. Replacing a worn or damaged screw with the correct OEM part restores the designed clamping load and keeps the fastened joint performing as intended.
Part Details
| Part Number | 37218GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, 5/16-18 x 3.00 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-80 | S-80 |
| S-85 | S-85 |
| TZ-50/30 | TZ-50/30 |
| TZ-50 | TZ-50 |
| Z-34/22 N | Z-34/22 N |
| Z-34/22 DC | Z-34/22 DC |
| Z-34/22 Bi-Energy | Z-34/22 Bi-Energy |
| Z-60/34 | Z-60/34 |
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.