The Multiquip 8-5003 is a genuine OEM Nyloc M5 Nut designed for Multiquip Tufftruck power buggies, including the TB11E, TB11G, and TB12SE-TB12PE series. As an authentic OEM component, it meets the exact specifications set by Multiquip for these machines, ensuring correct thread engagement and holding strength. Sourced directly through authorized channels, this nut is the same part installed at the factory — no guesswork on fitment or spec.
Key Features
- Nylon Insert Locking Action — The nylon collar grips the bolt thread under vibration, preventing loosening during heavy-duty buggy operation on rough terrain.
- Genuine OEM Specification — Manufactured to the exact M5 thread pitch, hardness grade, and dimensional tolerances specified for Multiquip power buggy assemblies.
- Drop-In Replacement — Threads directly onto existing M5 fastener points with no re-drilling, tapping, or hardware modification needed.
- Broad TB-Series Compatibility — Confirmed fit for TB11E, TB11G, and TB12SE-TB12PE Tufftruck power buggies, covering both electric-start and gasoline-powered variants.
- Structural Integrity Under Load — A failed or missing locking nut can allow panels, guards, or mechanical assemblies to shift during operation; using the correct OEM part maintains secure fastening throughout the buggy's service cycle.
A Nyloc nut — short for nylon-insert lock nut — is a standard fastener enhanced with a nylon collar at the top of the hex body. When threaded onto a bolt, the nylon compresses around the thread, creating friction that resists loosening caused by vibration and dynamic loads. On power buggies like the TB11E and TB11G, which operate across uneven ground and experience constant engine and drivetrain vibration, standard nuts can back off over time; the nylon insert in the 8-5003 prevents this. A missing or stripped locking nut can allow connected components to move out of position, leading to accelerated wear or mechanical failure in the surrounding assembly.
For questions about fitment or to confirm compatibility with your specific machine configuration, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 8-5003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Nyloc M5 Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Buggies | TB11E |
| Power Buggies | TB11G |
| Power Buggies | TB12SE-TB12PE |
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.