The Genie 1278686GT is a genuine OEM Socket Head Cap Screw, 3/8-16X5, A574, ZAG built for the Genie S-45 XC telescopic boom lift. Sourced directly from Genie, this fastener matches the exact grade, finish, and dimensional spec called out in the original parts manual. Cross-reference part number 1278686GT against your machine's parts manual to confirm it is the correct fastener for your application before ordering.
Key Features
- Exact OEM Dimensions — 3/8-16 thread pitch and 5-inch length match the original Genie specification precisely, ensuring correct clamp load and thread engagement without modification.
- Direct Fit for the S-45 XC — Confirmed fitment for the Genie S-45 XC telescopic boom lift; no rework or adaptation needed at installation.
- Genuine Genie OEM Part — Supplied as a genuine OEM component, maintaining the integrity of the fastened joint and supporting the structural reliability of the machine.
A socket head cap screw is a threaded fastener driven by an internal hex (Allen) socket, allowing installation in recessed or confined locations where a standard hex-head tool cannot reach. The A574 grade and 3/8-16X5 specification indicate this fastener is engineered for high-load structural connections rather than general-purpose use. Using an undersized or incorrect-grade substitute risks joint failure, fastener stretch, or stripping under the torque and vibration loads typical of boom lift operation.
Part Details
| Part Number | 1278686GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Socket Head Cap Screw, 3/8-16X5, A574, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-45 XC | S-45 XC |
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.