The Genie 69879GT is a genuine OEM Hex Jam Nut, 1/4-20 built for the Genie TML-4000N light tower. As a direct OEM replacement, this fastener is manufactured to the same specifications as the original hardware installed at the factory, ensuring a correct fit without modification. Cross-reference part number 69879GT against your TML-4000N parts manual to confirm this is the right fastener for your application.
Key Features
- Genuine OEM Dimensional Conformity — Manufactured to exact 1/4-20 thread specifications, matching the original hardware for consistent torque and secure retention.
- Direct OEM Replacement — This nut installs in place of the original without additional hardware or rework, keeping service straightforward.
- Confirmed Fitment — Verified for the Genie TML-4000N light tower; always cross-reference the part number against your machine's parts manual before ordering.
- Locking Retention — A hex jam nut is designed to lock against a mating nut or component, resisting loosening from vibration and movement during operation.
A hex jam nut is a thin, flat variant of a standard hex nut, used to lock a fastener assembly in place by being torqued firmly against a companion nut or surface. This double-nut arrangement resists loosening caused by vibration — a common condition in mobile equipment like light towers that are towed between jobsites. A missing or damaged jam nut can allow fasteners to back out over time, leading to loose components and potential structural instability. Replacing a worn or lost jam nut promptly with the correct OEM part keeps the assembly secure and properly tensioned.
Part Details
| Part Number | 69879GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Jam Nut, 1/4-20 |
Compatibility & Fitment
| Name | Models |
|---|---|
| TML-4000N | TML-4000N |
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.
