The Genie 1259684GT is a genuine OEM TL Jam Nut, 5/8-11, A, ZAG built for the Genie GS-5390 scissor lift. Sourced directly from Genie, this nut is manufactured to the same standards as the original hardware installed at the factory. Cross-reference part number 1259684GT against your GS-5390 parts manual to confirm it is the correct fastener for your machine before ordering.
Key Features
- Genuine OEM Fastener — Manufactured to original Genie specifications, ensuring correct thread form, finish, and material grade for a 5/8-11 application.
- Exact-Thread Fitment — The 5/8-11 thread specification matches the original hardware, allowing this nut to seat properly without reworking the mating fastener or threaded rod.
- Purpose-Built for the GS-5390 — Designed specifically for the Genie GS-5390 rough-terrain scissor lift, so compatibility is confirmed for that platform.
- Locking Security — A jam nut profile locks position against a primary nut or shoulder, preventing fastener back-off under vibration and load cycling during machine operation.
- Direct OEM Source — Ordering a genuine Genie part ensures the hardware specification has not been altered, which matters for structural fastener positions on aerial work platforms.
A jam nut is a thin nut threaded against a primary nut or fastener to lock it in place and prevent it from loosening under vibration or repeated load cycles. On scissor lifts like the GS-5390, structural and mechanical fasteners are exposed to constant movement and dynamic loading, making a secure, correctly torqued jam nut essential to maintaining the integrity of the joint it secures. A missing or damaged jam nut allows the primary fastener to back off over time, which can lead to play in the assembly and potential structural issues if left unaddressed.
Part Details
| Part Number | 1259684GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | TL Jam Nut, 5/8-11, A, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-5390 | GS-5390 |
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.