Exmark 142-8012 OEM Hex Flange Screw M6-1.00 x 20 – Vertex
Product Number: 142-8012
Have Questions?
Our experts are here to answer your questions!
Genuine Exmark 142-8012 OEM screw for compatible Exmark Vertex commercial mowers.
Exmark identifies this fastener as SCREW-HHF, PATCH. It is an M6-1.00 x 20 hex head flange screw used on specific Vertex models and serial-number ranges.
If your Exmark parts diagram calls for 142-8012, this is the genuine OEM replacement fastener.
Product Overview
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Brand: Exmark
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Genuine OEM Part: Yes
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OEM Part Number: 142-8012
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Part Description: SCREW-HHF, PATCH
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Fastener Type: Hex Head Flange Screw
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Thread Size: M6-1.00
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Length: 20 mm
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Application: Compatible Exmark Vertex models
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Condition: New OEM
Exmark 142-8012 Vertex Fitment
| Exmark Model | Applicable Serial Number Range(s) |
|---|---|
| VXS730GKA48400 | 411294212–413950473; 413950474–416150474; 416150475–417930745; 417930746–420130746; 420130747 |
| VXS730GKA52400 | 411294212–413950473; 413950474–416150474; 416150475–417930745; 417930746–420130746; 420130747 |
| VXS730GKA60400 | 411294212–413950473; 413950474–416150474; 416150475–417930745; 417930746–420130746; 420130747 |
| VXS740AKC48400 | 413950474–416150474 |
| VXS740AKC52400 | 413950474–416150474 |
| VXS740EKC48400 | 416150475–417930745; 417930746–420130746 |
| VXS740EKC52400 | 411294212–413950473; 413950474–416150474; 416150475–417930745; 417930746–420130746; 420130747 |
| VXS740EKC60400 | 411294212–413950473; 413950474–416150474; 416150475–417930745; 417930746–420130746; 420130747 |
| VXS750AKC48400 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999EKA52600 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999EKA60600 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999EKA72600 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999GKA52600 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999GKA60600 | 416150475–417930745; 417930746–420130746; 420130747 |
| VXX999GKA72600 | 416150475–417930745; 417930746–420130746 |
Verify Fitment Before Ordering
Do not order this fastener based only on the Exmark Vertex name.
Before purchasing Exmark 142-8012, verify:
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Complete Exmark model number
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Mower serial number
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OEM parts diagram
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Existing fastener or required part number
Exmark may use different hardware across similar Vertex models and production ranges.
If your model and serial number do not match the fitment information above, verify the required OEM part before ordering.
Why Use the Genuine Exmark 142-8012 Screw?
Even small fasteners can have application-specific dimensions and specifications.
Using genuine Exmark 142-8012 helps ensure you receive the fastener specified in the applicable Exmark parts information.
Benefits include:
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Genuine Exmark OEM part
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Exact 142-8012 part identification
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M6-1.00 x 20 specification
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Hex head flange design
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Patch-style fastener
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Intended for supported Exmark Vertex applications
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No uncertainty about aftermarket substitutions
Frequently Asked Questions
What is Exmark part 142-8012?
Exmark 142-8012 is a genuine OEM fastener described as SCREW-HHF, PATCH.
What size is Exmark 142-8012?
The supplied part description identifies it as an M6-1.00 x 20 hex head flange screw.
Does Exmark 142-8012 fit Vertex mowers?
Yes. It is listed for the specific Exmark Vertex models and serial-number ranges shown above.
Is this a genuine Exmark part?
Yes. This listing is for genuine Exmark OEM part 142-8012.
Will 142-8012 fit VXS730GKA48400?
The supplied fitment information lists VXS730GKA48400 across multiple serial-number ranges shown in the fitment table above.
Will it fit VXS740EKC52400?
Yes, for the listed VXS740EKC52400 serial-number ranges shown above.
Why do I need the mower serial number for a screw?
Exmark parts can change during a model's production run. Checking both the complete model and serial number helps confirm that 142-8012 is the correct OEM fastener for your machine.
Order Exmark 142-8012 OEM Screw
Choose genuine Exmark 142-8012 M6-1.00 x 20 hex flange screw when your applicable Vertex parts diagram calls for this OEM fastener.
Verify your complete model and serial number before ordering.





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