The Wacker Neuson is a genuine OEM Castle Nut 1-14 Unf designed for the WB16A series Power Buggies, covering a wide range of WB16A variants including the WB16AE, WB16AF, WB16AS, WB16AD, and their combined-suffix configurations. Sourced directly from Wacker Neuson, this castle nut matches the exact thread specification — 1-14 UNF — required for proper installation in the original assembly. If you are servicing any WB16A-family Power Buggy, part number is the correct OEM replacement to keep on hand.
Key Features
- Correct Thread Specification: — Cut to 1-14 UNF thread form, ensuring full thread engagement and proper torque loading with the mating fastener.
- Castle Design for Positive Retention: — The castellated crown accepts a cotter pin or safety wire, locking the nut against vibration-induced loosening — critical on a load-carrying machine like a power buggy.
- Genuine OEM Part: — Manufactured to Wacker Neuson's original material and dimensional specifications, so the nut seats and torques exactly as the machine was engineered to accept.
- Broad WB16A Series Coverage: — Verified fitment across electric, fuel, self-propelled, dump, and combination-suffix WB16A Power Buggy models across multiple machine numbers.
- Direct Drop-In Replacement: — Threads directly into the original position with no rework, tapping, or hardware substitution needed.
A castle nut is a high-load fastener used in applications where a standard hex nut cannot be allowed to back off under vibration or dynamic loading. The castellated slots at the top of the nut accept a cotter pin, which passes through a drilled hole in the mating bolt or shaft and physically prevents the nut from rotating loose. On a power buggy, these fasteners are typically used in wheel spindle, axle, and steering pivot locations — areas where nut loosening would directly compromise operator control or structural integrity. A worn, damaged, or incorrect-spec nut compromises the locking system and should be replaced immediately with the correct part.
Part Details
| Part Number | 5000116147 |
|---|---|
| Old Part Number | 0116147 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Castle Nut 1-14 Unf |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Buggy | WB16AE | 5000009284, 5000009042, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009046, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009047, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009052, 5000009278 |
| Power Buggy | WB16A | 5000009282, 5000008021, 5000009264 |
| Power Buggy | WB16AF | 5000009285, 5000008288, 5000009267 |
| Power Buggy | WB16AS | 5000009286, 5000009043, 5000009268 |
| Power Buggy | WB16AFS | 5000009292, 5000009048, 5000009274 |
| Power Buggy | WB16AD | 5000009283, 5000008022 |
| Power Buggy | WB16ADE | 5000009287, 5000009044 |
| Power Buggy | WB16ADF | 5000009288, 5000008289 |
| Power Buggy | WB16ADEF | 5000009293, 5000009049 |
| Power Buggy | WB16ADS | 5000009045 |
| Power Buggy | WB16ADES | 5000009050 |
| Power Buggy | WB16ADFS | 5000009051 |
| Power Buggy | WB16ADEFS | 5000009053 |
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.