The Genie 1256170GT Hex Head Cap Screw, 5/8-11X4, 8, ZAG is a genuine OEM fastener built for Genie S series telescopic boom lifts and Z series articulating boom lifts, including the S-65 XC, S-80 J, S-85 XC, Z-51/30J, Z-62/40, and Z-45 XC. Sourced directly from Genie, this screw meets the exact dimensional and grade specifications required for these machines. Cross-reference part number 1256170GT against your machine's parts manual to confirm it is the correct fastener for your application before ordering.
Key Features
- Exact Thread and Size Match — 5/8-11 thread pitch and 4-inch length match the original fastener precisely, allowing direct installation without modification.
- Broad Boom Lift Compatibility — Fits a range of Genie S series telescopic and Z series articulating boom lifts, including the S-65 XC, S-80 J, S-85 XC, Z-51/30J, Z-62/40, and Z-45 XC.
- Structural Integrity Assured — A correctly specified fastener maintains the clamping force and joint integrity that boom lift assemblies depend on during operation. A mismatched or worn screw can compromise the security of critical structural connections.
A hex head cap screw is a fully threaded or partially threaded fastener with a six-sided head designed to be driven with a wrench or socket, providing high clamping force in structural and mechanical assemblies. On boom lifts, fasteners like this one secure components throughout the machine's frame, boom structure, and attached assemblies. Using a fastener of the correct grade, thread, length, and finish is essential — an undersized or incorrect-grade screw may not deliver the holding strength the joint requires, and a corroded or damaged one should be replaced promptly to maintain the integrity of the assembly it secures.
Part Details
| Part Number | 1256170GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, 5/8-11X4, 8, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| S-85 XC | S-85 XC |
| Z-45 XC | Z-45 XC |
| Z-51/30J | Z-51/30J |
| Z-62/40 | Z-62/40 |
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.