The Multiquip 504724 Nylock Nut 5/8" is a genuine OEM fastener designed for Multiquip roller models AR14H, V305EH, and V305EK. Sourced directly through authorized Multiquip channels, this nut matches the original hardware specification used on the production line — no guesswork, no substitutions. DHS Equipment stocks this part to keep your roller running with the correct components in every critical connection point.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, diameter, and nylon insert torque retention spec called out in the Multiquip parts manual for roller applications.
- Direct Hardware Match — The 504724 installs as a drop-in replacement with no reworking of mating hardware, fitting the same bolt patterns and torque specifications as the original.
- Confirmed Roller Fitment — Verified for use on the AR14H asphalt ride-on roller and V305EH and V305EK walk-behind vibratory rollers.
- Nylon Insert Locking Action — The integrated nylon collar grips the bolt thread to resist loosening under vibration — critical in compaction equipment where constant oscillation can back out standard hardware over time.
- Correct Torque Retention for Safety-Critical Joints — On roller equipment, fastener integrity directly affects structural and operational safety; using the specified OEM nylock nut ensures joints remain secure under working loads.
A nylock nut — also called a nylon insert lock nut — is a standard hex nut with a nylon collar embedded in one end. When threaded onto a bolt, the nylon deforms slightly around the threads, creating resistance that prevents the nut from backing off due to vibration or dynamic loading. On roller equipment like the AR14H and V305 series, where the machine generates constant vibration during operation, standard nuts can work loose over time. A properly specified nylock nut maintains clamping force across the service interval. If this nut is missing, damaged, or substituted with an incorrect grade, the joint it secures may loosen prematurely — leading to component movement, accelerated wear, or structural failure at the connection point.
Need help confirming this part fits your machine? Contact the DHS Equipment team with your model and serial number and we'll verify compatibility before you order.
Part Details
| Part Number | 504724 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Nylock Nut 5/8" |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR14H |
| Rollers | V305EH |
| Rollers | V305EK |
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.
