The Genie 1260511GT Socket Head Cap Screw, 5/8-11X1.5, A574, ZAG is a genuine OEM fastener built for Genie S-65 telescopic boom lifts and GS-3390, GS-4390, and GS-5390 scissor lifts. Cross-reference part number 1260511GT against your machine's parts manual to confirm it is the correct fastener for your application before ordering.
Key Features
- Exact OEM Thread and Dimensional Spec — 5/8-11 thread and 1.5-inch length match the original Genie engineering specification exactly, so the screw seats and torques correctly without modification.
- Confirmed Fitment — Designed for the Genie S-65 telescopic boom and the GS-3390, GS-4390, and GS-5390 large-platform scissor lifts.
- Fastener Integrity Matters — A correct-grade screw maintains clamping force under load and vibration. Substituting an incorrect grade or size can allow joints to loosen, compromising structural integrity at height.
A socket head cap screw is a high-strength fastener driven by an internal hex socket, allowing it to be installed in recessed or tight-clearance locations where a standard hex-head bolt cannot reach. When a screw of this type is worn, stripped, or replaced with an incorrect grade, the joint it secures can lose clamping load under operational stress, which on aerial lift equipment can affect the safety of the connection it holds.
Part Details
| Part Number | 1260511GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Socket Head Cap Screw, 5/8-11X1.5, A574, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| S-65 | S-65 |
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.
