The Genie 1253478GT is a genuine OEM Hex Head Flange Screw, 3/8-16 x 2 built for a broad range of Genie equipment, including S and SX series telescopic boom lifts, GS series scissor lifts, Z series articulating boom lifts, and GTH series telehandlers. As a direct OEM replacement, this screw is manufactured to the same dimensional and material standards as the original hardware installed at the factory. Cross-reference part number 1253478GT against your machine's parts manual to confirm it is the correct fastener for your specific unit and application.
Key Features
- OEM-Grade Hardware — Manufactured to the original thread pitch, shank diameter, and length specification — 3/8-16 x 2 — with a Class 8 property grade and ZAG (zinc aluminum) corrosion-resistant coating for durability in outdoor and all-weather jobsite conditions.
- Integrated Flange Design — The hex head flange distributes clamping load across a wider bearing surface, reducing the need for a separate washer and helping maintain consistent joint clamp force over the service life of the fastener.
- Direct OEM Replacement — Installs exactly as the original, with no thread chasing, shimming, or modification required. The correct thread form and shank length ensure proper engagement in the mating component.
- Wide Equipment Compatibility — Fits Genie S and SX series telescopic booms, GS series scissor lifts, Z series articulating booms, and GTH series telehandlers, making this a practical fastener to keep in service stock across a mixed Genie fleet.
- Structural Integrity — A fastener at the wrong grade or incorrect length can allow joint movement or fail under load. Using the correct OEM-spec screw maintains the structural connection it secures and supports safe, consistent machine operation.
A hex head flange screw combines a standard hex drive head with an integral flanged washer beneath it, creating a wider load-bearing surface without a loose washer. This helps maintain even clamping pressure on the joint, resists loosening from vibration, and protects the mating surface from contact damage. When a fastener of this type wears, strips, or corrodes, the joint it holds can work loose — potentially causing component misalignment or movement that affects machine performance. Replacing a damaged or missing screw promptly with the correct OEM part keeps the assembly securely fastened as designed.
Part Details
| Part Number | 1253478GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Flange Screw, 3/8-16 x 2, 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 |
| S-60 FE | S-60 FE |
| S-85 XC FE | S-85 XC FE |
| S-85 XC E | S-85 XC E |
| GS-2032 | GS-2032 |
| GS-2632 | GS-2632 |
| GS-3232 | GS-3232 |
| GS-2046 | GS-2046 |
| GS-2646 | GS-2646 |
| GS-3246 | GS-3246 |
| GS-4047 | GS-4047 |
| GS-1530 | GS-1530 |
| GS-1532 | GS-1532 |
| GS-1930 | GS-1930 |
| GS-1932 | GS-1932 |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| GS-1330m | GS-1330m |
| GS-4655 | GS-4655 |
| GS-4046 | GS-4046 |
| GS-1332m | GS-1332m |
| GS-1432m | GS-1432m |
| GS-1932m | GS-1932m |
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
| GTH-1044 | GTH-1044 |
| GTH-1244 | GTH-1244 |
| GTH-1544 | GTH-1544 |
| TZ-50/30 | TZ-50/30 |
| Z-51/30J | Z-51/30J |
| 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 |
| ZX-135/70 | ZX-135/70 |
| Z-80/60 | Z-80/60 |
| Z-45 XC | Z-45 XC |
| Z-60/37 DC | Z-60/37 DC |
| Z-60/37 FE Hybrid | Z-60/37 FE Hybrid |
| Z-45/25 IC | Z-45/25 IC |
| Z-60 DC | Z-60 DC |
| Z-60 FE Hybrid | Z-60 FE Hybrid |
| Z-45 FE Hybrid | Z-45 FE Hybrid |
| Z-45 DC | Z-45 DC |
| Z-60 FE | Z-60 FE |
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.
