The Multiquip 521542 is a genuine OEM Screw 5/16" x 3/4" NC Grade 5 designed for WTB-16 and WTB-16PD track power buggies. As a factory-sourced fastener, it meets the exact material and thread specification Multiquip requires for these machines. Sourcing the correct grade hardware ensures the joint holds under the dynamic loads and vibration that power buggies encounter on active construction sites. Confirm your model against WTB-16 or WTB-16PD before ordering to ensure a direct, hassle-free installation.
Key Features
- Grade 5 Tensile Strength — Meets the minimum proof load and tensile requirements of a Grade 5 fastener, keeping critical connections secure under repeated stress and vibration.
- Correct Thread Form — Cut to 5/16" x 3/4" NC (National Coarse) threading, matching the tapped holes on the WTB-16 and WTB-16PD without chasing or recutting threads.
- Genuine OEM Sourcing — Factory-supplied by Multiquip, so the alloy, heat treat, and dimensional tolerances are exactly what the original design calls for — not a generic hardware-store substitute.
- Direct Power Buggy Fitment — Confirmed fitment for the WTB-16 and WTB-16PD Whiteman track power buggies, eliminating guesswork when replacing worn or damaged hardware.
- Structural Integrity Under Load — Power buggies carry heavy concrete payloads across rough terrain; using the specified Grade 5 fastener maintains the clamping force needed to keep assemblies from loosening prematurely.
A screw may seem like a minor component, but using the wrong grade or thread pitch in a structural joint on a power buggy can lead to fastener failure, loosening under vibration, or stripped threads in the mating part. The 5/16" x 3/4" NC Grade 5 designation specifies the exact diameter, length, thread pitch, and strength class required for the joint it secures on the WTB-16 and WTB-16PD. When this fastener wears, corrodes, or is stripped, replacing it with the correct OEM specification part restores the original clamping load and protects the surrounding components from damage caused by movement or misalignment.
Part Details
| Part Number | 521542 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Screw 5/16" x 3/4" NC Grade 5 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Buggies | WTB-16 |
| Power Buggies | WTB-16PD |
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.
