The Husqvarna 505573401 Blade Shaft Bolt is a genuine OEM replacement designed for the Soff-Cut150, Soff-Cut150D, Soff-Cut150E, and Soff-Cut150PACE early entry saws. Sourced directly from Husqvarna, this bolt is manufactured to the exact specifications required to secure the blade shaft assembly on these machines. Cross-reference part number 505573401 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Grade Fastener Integrity — engineered to Husqvarna's exact torque and thread specifications, ensuring the blade shaft is held securely under the stress of early-entry concrete cutting.
- Exact-Match Replacement — thread pitch, head size, and shank length match the original hardware, allowing this bolt to seat correctly without alteration.
- Broad Soff-Cut150 Series Compatibility — fits the Soff-Cut150, Soff-Cut150D, Soff-Cut150E, and Soff-Cut150PACE, covering the full range of Soff-Cut 150-class early entry saws.
- Blade Retention Confidence — a correctly torqued blade shaft bolt keeps the diamond blade running true and concentric; a worn or damaged bolt can allow blade movement that affects cut quality and operator safety.
- Safety-Critical Hardware — as a blade retention fastener, this component is directly linked to safe blade operation; using a genuine OEM bolt eliminates the risk of mismatched hardware on a high-speed rotating assembly.
The Blade Shaft Bolt secures the diamond blade to the blade shaft on Soff-Cut early entry saws, locking the blade in place so it rotates concentrically at operating speed. Without a properly functioning bolt, the blade can shift during cutting, leading to inaccurate joints, accelerated blade wear, or an unsafe condition on the saw. Replacing this bolt with a genuine OEM component ensures the correct clamping force is achieved and maintained throughout the cut.
DHS Equipment supplies the Husqvarna 505573401 Blade Shaft Bolt to help keep your Soff-Cut150 series early entry saw operating at full capability. Verify part number 505573401 against your machine's parts diagram to ensure an accurate fit before ordering.
Part Details
| Part Number | 505573401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Shaft Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut150D |
| Early Entry Saw | Soff-Cut150 |
| Early Entry Saw | Soff-Cut150E |
| Early Entry Saw | Soff-Cut150PACE |
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.
