Genie 227779GT Hex Head Flange Screw, M16-2.0X50 10.9

The Genie 227779GT is a genuine OEM Hex Head Flange Screw, M16-2.0X50 10.9 built for the Genie Z-80/60 articulating boom lift. As a factory-sourced fastener, it meets Genie's original engineering specifications for thread pitch, grade, and head geometry — so it seats correctly without guesswork. Cross-reference part number 227779GT against your Z-80/60 parts manual to confirm it is the correct fastener for your specific installation point before ordering.

Key Features

• Integrated Flange Head — The hex head flange distributes load over a wider bearing surface, eliminating the need for a separate washer and providing a cleaner, more consistent installation.
• Exact OEM Dimensions — M16-2.0 thread pitch and 50 mm length match the original specification, so this screw engages the mating threads fully without bottoming out or leaving excessive thread exposure.
• Confirmed Fitment for the Z-80/60 — Sourced directly from Genie, this screw is cataloged specifically for the Z-80/60 articulating boom lift, removing compatibility uncertainty at the point of order.
• Structural Joint Integrity — A fastener at the correct grade and torque spec keeps structural joints clamped and prevents fretting, loosening, or joint separation under the dynamic loads common in boom lift operation.

A hex head flange screw is a threaded fastener with a wide, washer-like flange formed as part of the head. The flange spreads clamping load across a broader contact area than a standard hex head bolt, reducing the risk of surface damage or joint loosening where the fastener bears against the structure. On a boom lift, structural fasteners like this one hold critical assemblies together under repeated cycling, vibration, and dynamic loading — a fastener that is under-grade, worn, or incorrectly torqued can allow joint movement that accelerates wear on surrounding components. Replacing a damaged or missing screw with the correct OEM-specification part restores the joint to its original engineered clamping condition.

Part Details

Compatibility & Fitment

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.