The Genie 6021GT is a genuine OEM Lock Washer,.375 built for a broad range of Genie equipment, including GS scissor lifts, S and Z series boom lifts, GTH telehandlers, vertical mast lifts, material lifts, and light towers. As a genuine OEM part, it is manufactured to the same specification as the original hardware installed at the factory, ensuring a consistent, correct fit every time. Cross-reference part number 6021GT against your machine's parts manual to confirm it is the correct fastener for your application. DHS Equipment stocks this part and ships it ready for use.
Key Features
- Genuine OEM Dimensional Conformity — Manufactured to Genie's original specification, this lock washer meets the exact thickness, inner diameter, and spring tension of the original hardware it replaces.
- Correct .375 Size for Direct Installation — The .375 sizing matches the original fastener pattern, so this washer installs directly without modification alongside the corresponding bolt or nut.
- Broad Genie Equipment Compatibility — Fits GS scissor lifts, S and SX telescopic booms, Z and ZX articulating booms, GTH telehandlers, QS and GR mast lifts, AWP and IWP personnel lifts, material lifts, and light towers across the Genie range.
- Fastener Integrity Under Load — A lock washer resists loosening caused by vibration and cyclic loading. A worn or missing lock washer allows fasteners to back out, which can compromise structural joints and mechanical assemblies on the machine.
- Stocked OEM Hardware — Sourced directly as a Genie OEM part through DHS Equipment, so you receive the correct item without substitution or guesswork.
A lock washer is a hardened ring fitted beneath a nut or bolt head to prevent the fastener from loosening under vibration and dynamic loads. The spring tension in the washer bites into both the fastener and the mating surface, maintaining clamping force even as equipment cycles through repeated movements and load changes. When a lock washer becomes flattened, corroded, or missing, the fastener it secures can gradually work loose, leading to play in joints, misalignment of components, or fastener loss — all of which can escalate into more significant mechanical failures if left unaddressed. Replacing a worn lock washer with the correct OEM part restores the clamping integrity of the joint it serves.
Part Details
| Part Number | 6021GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, .375 |
Compatibility & Fitment
| Name | Models |
|---|---|
| AL5HT | AL5HT |
| AWP | AWP |
| AWP Super | AWP Super |
| AWP Super Series | AWP Super Series |
| CWP Super Series | CWP Super Series |
| DPL | DPL |
| Genie Easy-Up | Genie Easy-Up |
| Genie Lift | Genie Lift |
| Genie Load Lifter | Genie Load Lifter |
| Genie Powered Superlift | Genie Powered Superlift |
| Genie Superlift | Genie Superlift |
| GR-12 | GR-12 |
| GR-15 | GR-15 |
| GR-20 | GR-20 |
| GRC-12 | GRC-12 |
| GS-30 | GS-30 |
| GS-32 | GS-32 |
| GS-46 | GS-46 |
| GS-1530 | GS-1530 |
| GS-1532 | GS-1532 |
| GS-1930 | GS-1930 |
| GS-1932 | GS-1932 |
| GS-2032 | GS-2032 |
| GS-2046 | GS-2046 |
| GS-2632 | GS-2632 |
| GS-2646 | GS-2646 |
| GS-2668 DC | GS-2668 DC |
| GS-2668 RT | GS-2668 RT |
| GS-2669RT | GS-2669RT |
| GS-3232 | GS-3232 |
| GS-3246 | GS-3246 |
| GS-3268 DC | GS-3268 DC |
| GS-3268 RT | GS-3268 RT |
| GS-3369RT | GS-3369RT |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4047 | GS-4047 |
| GS-4069RT | GS-4069RT |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| GTH-636 | GTH-636 |
| GTH-644 | GTH-644 |
| GTH-844 | GTH-844 |
| GTH-1048 | GTH-1048 |
| GTH-1056 | GTH-1056 |
| HANDY LIFT | HANDY LIFT |
| IWP | IWP |
| IWP Super Series | IWP Super Series |
| Load Lifter | Load Lifter |
| MIX-N-MATCH | MIX-N-MATCH |
| PLC PLI | PLC PLI |
| PLM | PLM |
| QS-12R | QS-12R |
| QS-12W | QS-12W |
| QS-15R | QS-15R |
| QS-15W | QS-15W |
| QS-20R | QS-20R |
| QS-20W | QS-20W |
| S-40 | S-40 |
| S-45 | S-45 |
| S-60 | S-60 |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-60 XC | S-60 XC |
| S-60X | S-60X |
| S-65 | S-65 |
| S-65 TRAX | S-65 TRAX |
| S-80 | S-80 |
| S-80X | S-80X |
| S-85 | S-85 |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3200 | S-3200 |
| S-3800 | S-3800 |
| Super Tower | Super Tower |
| Super-Straddle | Super-Straddle |
| SX-105 XC | SX-105 XC |
| SX-180 | SX-180 |
| TML-4000N | TML-4000N |
| TMZ-50/30 | TMZ-50/30 |
| TZ-34/20 | TZ-34/20 |
| TZ-50 | TZ-50 |
| Z-20/8 | Z-20/8 |
| Z-20/8N | Z-20/8N |
| Z-25/8 | Z-25/8 |
| Z-30/20 | Z-30/20 |
| Z-30/20 N | Z-30/20 N |
| Z-30/20HD | Z-30/20HD |
| Z-33 DC Power | Z-33 DC Power |
| Z-34 IC | Z-34 IC |
| Z-34/22 Bi-Energy | Z-34/22 Bi-Energy |
| Z-34/22 DC | Z-34/22 DC |
| Z-34/22 IC | Z-34/22 IC |
| Z-34/22 N | Z-34/22 N |
| Z-45 XC | Z-45 XC |
| Z-45/22 | Z-45/22 |
| Z-45/22 MP | Z-45/22 MP |
| Z-45/25 | Z-45/25 |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J IC | Z-45/25J IC |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-51/30J | Z-51/30J |
| Z-60/34 | Z-60/34 |
| Z-62/40 | Z-62/40 |
| Z-80/60 | Z-80/60 |
| Z-135/70 | Z-135/70 |
| Z33/18 | Z33/18 |
| ZX-135/70 | ZX-135/70 |
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.