Multiquip BF0089 Self Locking Flange Nut M6

The Multiquip BF0089 Self Locking Flange Nut M6 is a genuine OEM fastener designed for Duo Screed equipment in the DSGPULW series. As a factory-sourced component, it meets the exact specifications required for proper assembly and secure retention on Multiquip screeds. Sourced directly through authorized Multiquip distribution, the BF0089 ensures a fit that matches original build standards. If you are servicing or reassembling a DSGPULW Duo Screed, this is the correct fastener for the job.

Key Features

• Genuine OEM Fastener Grade — Manufactured to the same torque and thread specification as the original, ensuring the locking flange retains clamping force under vibration.
• Self-Locking Design — The integrated locking element resists loosening during continuous screed operation, where vibration would otherwise back out a standard nut.
• M6 Thread Spec — Standard M6 metric thread profile drops directly into existing hardware positions with no re-tapping or modification to mating components.
• DSGPULW Duo Screed Fitment — Confirmed for Multiquip DSGPULW Duo Screed units; verify your model code before ordering to ensure correct application.
• Built-In Flange Load Distribution — The flange bearing surface spreads clamping load across a wider area, protecting softer mating surfaces and reducing the risk of fastener pull-through.

A self locking flange nut combines a serrated or nylon-insert locking mechanism with an integrated washer-style flange in a single fastener. On vibration-intensive equipment like a concrete screed, standard nuts are prone to working loose over time — the locking element in this nut maintains preload and keeps assembled components secured even under sustained engine and eccentric shaft vibration. When this type of fastener is missing, worn, or replaced with a non-locking equivalent, critical assemblies can shift or come apart during operation, compromising both performance and operator safety.

Part Details

Compatibility & Fitment

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.