The Husqvarna 731712451 Nut is a genuine OEM replacement component designed for Husqvarna concrete core drills and floor saws, including the DS500EX, DS500, DS450, FS5000D, FS7000D, FS7000DL, FS4800, FS5000, FS6600, FS6800, FS7000, FS8400, and FS9900. As a direct OEM part, it is manufactured to Husqvarna's exact specifications, ensuring a correct, secure fit within the assembly. Cross-reference part number 731712451 against your machine's parts diagram to confirm application before ordering. DHS Equipment supplies this part to help keep your equipment running.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's exact dimensional and material specifications, ensuring proper thread engagement and holding strength for the assembly it secures.
- Direct OEM Replacement — Installs in place of the original hardware with no modification, restoring the fastened joint to its correct clamping specification.
- Broad Husqvarna Fitment — Compatible with DS450, DS500, and DS500EX concrete core drills, as well as the FS4800, FS5000, FS5000D, FS6600, FS6800, FS7000, FS7000D, FS7000DL, FS8400, and FS9900 floor saws.
- Structural Integrity — A correctly torqued and properly sized nut maintains secure component alignment; a stripped, incorrect, or missing nut can compromise the integrity of the entire fastened assembly and affect machine operation.
- Verified Part Accuracy — Reference part number 731712451 against your Husqvarna parts diagram to confirm the correct application for your specific machine model.
A nut is a threaded fastener that works in conjunction with a bolt or stud to clamp and secure components within an assembly. In heavy-duty construction equipment such as floor saws and core drill stands, fasteners are subject to significant vibration and operational loads, making correct thread form, material grade, and dimensional accuracy critical. Using the correct OEM-specified nut ensures the fastened joint maintains its designed clamping force throughout normal machine operation, preventing loosening or component misalignment that could affect performance or safety.
Part Details
| Part Number | 731712451 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DS500EX |
| Concrete Core Drill | DS500 |
| Floor Saw | FS5000D |
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS4800 |
| Floor Saw | FS5000 |
| Floor Saw | FS6600 |
| Floor Saw | FS6800 |
| Floor Saw | FS7000 |
| Floor Saw | FS8400 |
| Floor Saw | FS9900 |
| Concrete Core Drill | DS450 |
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.