The Genie 59971GT is a genuine OEM Hex Head Cap Screw, M12 x 80, built for Genie TZ and TMZ series trailer-mounted articulating boom lifts, including the TZ-34/20, TZ-50, TMZ-34/19, and TMZ-50/30. As a genuine OEM fastener, it is manufactured to the exact material grade, thread pitch, and dimensional specification required for the application. Cross-reference part number 59971GT against your machine's parts manual to confirm it is the correct item for your unit before ordering.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to the exact material grade and torque rating specified for this application, ensuring the joint holds to design intent.
- Exact Thread and Dimensional Fit — M12 x 80 specification matches the original fastener precisely, threading cleanly into the tapped bore without rework or shimming.
- Broad TZ and TMZ Series Coverage — Confirmed fit for TZ-34/20, TZ-50, TMZ-34/19, and TMZ-50/30 trailer-mounted articulating boom lifts.
- Structural Connection Reliability — A correctly specified hex head cap screw maintains clamping force across joints and structural connections; an undersized or incorrect fastener can allow movement, wear, and eventual failure at the joint.
- Direct OEM Source — Supplied as a genuine Genie part, so there is no uncertainty about grade, coating, or dimensional conformity compared with an unverified substitute.
A hex head cap screw is a high-strength threaded fastener used to clamp two or more components together at a joint. The M12 x 80 designation defines its metric thread diameter and shank length, both of which must match the original specification exactly — an incorrect length can bottom out before achieving clamp load, or extend beyond the joint and interfere with adjacent components. When a fastener of this type stretches, strips, or corrodes, the joint it secures loses clamping force, which can lead to movement, noise, accelerated wear on mating components, and ultimately structural failure at that connection. Replacing a worn or damaged fastener with the correct Genie 59971GT restores the joint to its original clamping specification.
Part Details
| Part Number | 59971GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, M12 x 80 |
Compatibility & Fitment
| Name | Models |
|---|---|
| TMZ-34/19 | TMZ-34/19 |
| TMZ-50/30 | TMZ-50/30 |
| TZ-34/20 | TZ-34/20 |
| TZ-50 | TZ-50 |
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.
