The Genie 1283021GT is a genuine OEM Nylock Nut, M6-1.0, DIN985, 10, ZAB built for a wide range of Genie equipment including SX super-boom telescopic lifts, Z articulating booms, and GTH telehandlers. As a direct OEM replacement, this nut meets Genie's original specifications for thread pitch, material grade, and locking performance. Confirmed fitment includes the SX-150, SX-180, Z-62/40, GTH-636, GTH-844, GTH-1056, and GTH-1256 — cross-reference part number 1283021GT against your machine's parts manual to verify it is the correct item for your unit.
Key Features
- Nylon Insert Locking — The nylock collar grips the mating fastener and resists loosening from vibration, maintaining a secure connection without additional locking hardware.
- Direct OEM Replacement — Supplied as a genuine Genie part, this nut installs directly in place of the original with no modification to the fastener joint.
- Broad Genie Equipment Fitment — Fits Genie SX telescopic booms, Z articulating booms, and GTH telehandlers, making it a versatile fastener to have on hand for fleet maintenance.
- Structural Joint Integrity — A correctly torqued and locking-retained nut keeps structural and mechanical joints properly loaded; a loose or failed nut can allow joint movement, accelerated wear, or component separation.
A Nylock nut is a standard hex nut with a nylon insert collar at the top of the thread. When driven onto a bolt or stud, the nylon collar deforms around the thread, creating friction that resists self-loosening under vibration and dynamic load — conditions common on aerial lifts and telehandlers during travel and operation. This makes the Nylock nut particularly suited to joints that see repeated movement or stress cycles. When the nylon insert becomes worn, compressed, or damaged, the nut can work loose over time, compromising the integrity of the joint it secures; replacing it with a fresh OEM unit restores the correct clamping and locking performance.
Part Details
| Part Number | 1283021GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Nylock Nut, M6-1.0, DIN985, 10, ZAB |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| Z-62/40 | Z-62/40 |
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.
