The Multiquip 933244 Flat Washer SAE 1/2 Grade 9 is a genuine OEM replacement component designed for the MD80 mid-sized hydraulic ride-on power trowel. As a Grade 9 fastener-grade washer, this part meets the high-strength specifications required by Multiquip for critical assembly points on the MD80 platform. Sourced directly through Multiquip's OEM supply chain, part 933244 ensures correct load distribution and clamping performance wherever it is installed. If you are servicing or rebuilding an MD80 trowel, verifying you have the correct grade washer is essential to maintaining proper fastener torque and joint integrity.
Key Features
- Grade 9 High-Strength Rating — Exceeds standard SAE Grade 5 and Grade 8 washer classifications, providing superior load-bearing capacity at critical bolted joints on the MD80.
- SAE 1/2 Sizing for Direct Bolt Compatibility — Sized to seat correctly on 1/2-inch fasteners used throughout the MD80 assembly, dropping in without modification to existing hardware.
- Genuine OEM Part — Supplied to Multiquip's original material and dimensional specifications, ensuring the correct hardness, thickness, and inner/outer diameter for the intended application.
- MD80 Trowel Fitment Confirmed — Verified fitment for MD80 hydraulic ride-on power trowels, so you can order with confidence that part 933244 is the correct replacement.
- Consistent Clamping Force — A properly spec'd Grade 9 washer maintains even load distribution under fastener torque, helping prevent bolt loosening and joint fatigue during high-vibration trowel operation.
A flat washer serves as a load-distributing interface between a fastener head or nut and the mating surface it clamps against. By spreading clamping force across a wider area, it protects the surface from damage and helps the fastener maintain its specified torque over time. On a hydraulic ride-on power trowel like the MD80 — where engine vibration, hydraulic pressure cycles, and continuous blade operation create sustained mechanical stress — using the correct grade washer is not a detail to overlook. Installing an underspec'd washer in a high-load location can lead to fastener loosening, surface galling, or joint failure that disrupts operation and causes more extensive repairs.
Part Details
| Part Number | 933244 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flat Washer SAE 1/2 Grade 9 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Hydraulic Ride-On Power Trowels | MD80 |
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.