The Wacker Neuson Lock Nut 10-24 Hex Nyl is a genuine OEM fastener designed for the G25 series portable generators, including skid-mounted, mobile, and cold-weather configured units. As a direct factory replacement, part meets the original assembly specifications for the G25 platform, ensuring correct thread engagement and holding force. This nylon-insert hex lock nut is sourced directly from Wacker Neuson, making it the correct choice when an exact match to the original hardware is required. Confirmed fitment spans the G25, G25, and G25 generator variants.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the original 10-24 thread specification, ensuring full thread engagement without cross-threading risk during installation.
- Nylon-Insert Locking Mechanism — The nylon collar grips the mating fastener under vibration, preventing self-loosening in the demanding operating environment of a running generator.
- Direct Drop-In Replacement — Matches the original hex profile and insert depth, so it installs with standard tooling and seats flush against the mating surface.
- G25 Generator Series Fitment — Verified for the G25 skid-mounted mobile, standard mobile, and cold-weather generator configurations.
- Fastener-Level Reliability Where It Counts — A loose or failed lock nut can allow panels, covers, or components to shift during operation; replacing with the correct OEM hardware restores the integrity of the assembly.
A lock nut with a nylon insert is designed to resist loosening caused by vibration and dynamic loads. The nylon collar inside the nut creates friction against the bolt threads, preventing the nut from backing off during machine operation. On a generator like the G25 — which runs under sustained mechanical vibration — this type of fastener is used wherever a standard hex nut would gradually work loose over time. When a lock nut strips, loses its insert, or is replaced with an incorrect thread size, the joint it secures can loosen, leading to rattling components, misalignment, or the need for more extensive repairs.
Part Details
| Part Number | 5000157960 |
|---|---|
| Old Part Number | 0157960 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut 10-24 Hex Nyl |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator | G25 | 5000009258, 5000009462, 5000009476 |
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.