The Husqvarna 510317301 Key 3/16 X 3/16 X 1.00 is a genuine OEM component designed for the Soff-Cut150D and Soff-Cut150 early entry saws. As a factory-original part, this key is manufactured to Husqvarna's exact dimensional tolerances, ensuring a proper mechanical lock between mating shaft and hub components. DHS Equipment supplies this part to help keep your equipment running and operating at full capacity.
Key Features
- Exact OEM Dimensions — Manufactured to a precise 3/16 x 3/16 x 1.00 profile, matching Husqvarna's original specification for correct shaft-to-hub engagement without play or slippage.
- Direct Drop-In Replacement — Slots directly into the existing keyway without alteration, restoring the mechanical connection between rotating components exactly as designed.
- Confirmed Fitment — Compatible with the Soff-Cut150D and Soff-Cut150 early entry saws; cross-reference 510317301 against your parts diagram before ordering.
- Torque Transfer Integrity — A correctly seated key ensures full, reliable torque transfer from the shaft to the driven component, keeping blade engagement consistent during green-concrete cutting passes.
- Genuine Husqvarna OEM Quality — Sourced directly from Husqvarna's construction equipment parts program, this component meets the same material and hardness standards as the original installed at the factory.
A woodruff or parallel key is a small but critical mechanical fastener that sits in a machined slot — the keyway — between a rotating shaft and a hub, pulley, or blade adapter. Its role is to transmit torque and prevent the two mating parts from rotating independently of each other. When a key shears, deforms, or works loose, drive power is lost and the connected component will slip or spin freely on the shaft, which can compromise cut quality and cause accelerated wear on surrounding components. Replacing a damaged key promptly with the correct OEM part restores the mechanical integrity of the drivetrain.
Part Details
| Part Number | 510317301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Key 3/16 X 3/16 X 1.00 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut150D |
| Early Entry Saw | Soff-Cut150 |
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.
