The Genie 1255763GT Hex Head Flange Screw is a genuine OEM fastener built for a wide range of Genie telescopic boom lifts, articulating boom lifts, scissor lifts, and telehandlers. As a direct OEM replacement, this screw matches the original specification — thread pitch, flange geometry, grade, and finish — so it installs exactly as the factory part did. Compatible machines span the S and SX telescopic boom families, Z-series articulating booms, GS scissor lifts, and GTH telehandlers, including models S-60, S-65, S-60X, S-60 XC, S-60 HC, S-60 TRAX. Cross-reference part number 1255763GT against your machine's parts manual to confirm it is the correct fastener for your specific unit before ordering.
Key Features
- Genuine OEM Grade and Finish — Manufactured to Genie's original specification with a Grade 8 rating and zinc-alloy galvanized (ZAG) coating for corrosion resistance and structural integrity in demanding field conditions.
- Correct Thread and Flange Dimensions — The 5/16-18 thread and integrated flange are sized to match the original fastener exactly, distributing clamping load evenly without the need for a separate washer.
- Broad Fitment Across Genie Families — Fits Genie S and SX telescopic booms, Z-series articulating booms, GS scissor lifts, and GTH telehandlers, covering a wide span of Genie's aerial and material-handling equipment lineup.
- Structural Security — A properly torqued, correctly specified fastener keeps structural joints and panel assemblies secure. A stripped, corroded, or incorrect-grade screw can compromise joint integrity and lead to costly teardowns.
- Verified OEM Sourcing — Supplied as a genuine Genie part through DHS Equipment, ensuring you receive the exact item Genie specifies for the application rather than an unverified substitute.
A hex head flange screw combines the clamping function of a standard hex bolt with a built-in flange that acts as an integrated washer, spreading the load across a wider bearing surface. This design resists loosening under vibration — a common challenge on mobile equipment that travels across uneven terrain or operates with cyclical mechanical loads. When a fastener in this role corrodes, strips, or is replaced with an incorrect grade or thread pitch, the joint it secures can shift or work loose, potentially requiring disassembly of larger structural or panel assemblies to correct. Using the correct OEM-spec screw at the outset avoids that outcome and maintains the integrity of the original assembly.
Part Details
| Part Number | 1255763GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Flange Screw, 5/16-18X1.5, 8, ZAG |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-65 XC | S-65 XC |
| S-60 HF | S-60 HF |
| S-65 HF | S-65 HF |
| S-40 | S-40 |
| S-45 | S-45 |
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| S-80 XC | S-80 XC |
| S-85 XC | S-85 XC |
| S-80 HF | S-80 HF |
| S-85 HF | S-85 HF |
| SX-105 XC | SX-105 XC |
| SX-125 XC | SX-125 XC |
| S-40 XC | S-40 XC |
| S-45 XC | S-45 XC |
| S-40 TRAX | S-40 TRAX |
| S-45 TRAX | S-45 TRAX |
| S-40 HF | S-40 HF |
| S-45 HF | S-45 HF |
| S-60 J | S-60 J |
| S-80 J | S-80 J |
| S-60 FE Hybrid | S-60 FE Hybrid |
| S-60 DC | S-60 DC |
| SX-135 XC | SX-135 XC |
| S-60 FE | S-60 FE |
| S-85 XC FE | S-85 XC FE |
| S-85 XC E | S-85 XC E |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| GTH-636 | GTH-636 |
| GTH-1056 | GTH-1056 |
| Z-62/40 | Z-62/40 |
| Z-40/23N | Z-40/23N |
| Z-40/23N RJ | Z-40/23N RJ |
| Z-45/25 | Z-45/25 |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-80/60 | Z-80/60 |
| Z-45 XC | Z-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.
