The Genie 1251566GT TL Nut, 10-24, A, ZAG is a genuine OEM fastener built for Genie SX telescopic boom lifts and ZX articulating boom lifts, including the SX-150, SX-180, SX-135 XC, and ZX-135/70. As a direct OEM replacement, this nut is manufactured to the exact material grade, thread specification, and finish called out in Genie's parts documentation, ensuring a correct installation the first time. Cross-reference part number 1251566GT against your machine's parts manual to confirm it is the right fastener for your specific application before ordering.
Key Features
- Genuine OEM Material and Dimensional Conformity — Manufactured to Genie's specified thread class and finish, so the nut seats and torques exactly as the original hardware did.
- Correct 10-24 Thread Specification — The 10-24 thread callout is the identity of this fastener; using the wrong thread pitch risks stripped threads or an insecure connection, making exact specification critical.
- Direct OEM Replacement — Replaces the original hardware on the listed machines without modification, restoring the assembly to its designed condition.
- Broad Fitment Across High-Reach Boom Families — Compatible with the SX-150, SX-180, SX-135 XC, and ZX-135/70, covering Genie's large-capacity telescopic and articulating boom lift range.
- Structural Fastening Integrity — A properly torqued fastener keeps structural and mechanical connections secure at height; a worn, stripped, or incorrect nut compromises joint integrity and should be replaced promptly with the correct OEM part.
A nut is a threaded fastener that mates with a bolt or stud to clamp components together and hold an assembly in its designed position. On large boom lifts operating at height, every fastener in a structural or mechanical joint must carry the correct thread form, material grade, and finish to maintain the clamping force the designer specified. A nut with a mismatched thread pitch, incorrect finish, or worn flats can loosen under vibration or fail to reach the required torque, leaving the joint under-clamped. Replacing a worn or incorrect fastener with the exact Genie OEM part restores the joint to its original specification and keeps the assembly secure through normal working cycles.
Part Details
| Part Number | 1251566GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | TL Nut, 10-24, A, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| SX-135 XC | SX-135 XC |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| ZX-135/70 | ZX-135/70 |
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.