The Husqvarna 505822201 Nyloc Nut #10-32 S.S. is a genuine OEM fastener designed for Soff-Cut early entry saws, including the Soff-Cut4000, Soff-Cut2000, Soff-Cut5000, and Soff-Cut150D. This stainless steel nylon-insert lock nut is manufactured to Husqvarna's exact specifications, ensuring the correct thread engagement and holding strength for the fastener positions it occupies on these machines. As a genuine OEM component, it matches the original hardware precisely — no guesswork, no improvised substitutes. DHS Equipment supplies this part to help keep your Soff-Cut equipment running at full capability.
Key Features
- Stainless Steel Construction — Corrosion-resistant S.S. material holds up in wet-cutting and slurry environments common to early entry concrete sawing operations.
- Nylon-Insert Locking Design — The integrated nyloc collar resists vibration-induced loosening, maintaining secure fastener tension even under the continuous vibration generated by green-concrete cutting.
- Genuine OEM Specification — Manufactured to Husqvarna's exact thread pitch and dimensional tolerances for a #10-32 application, eliminating the risk of cross-threading or improper clamping force.
- Broad Soff-Cut Compatibility — Confirmed fit for the Soff-Cut4000, Soff-Cut5000, Soff-Cut2000, and Soff-Cut150D early entry saws — cross-reference part number 505822201 against your parts diagram before ordering.
- Direct Drop-In Replacement — Identical form factor to the original hardware means this nut installs in the same position without any modification to mating components or surrounding hardware.
A nyloc nut is a standard hex nut fitted with a nylon insert at the top of the thread. When the fastener is driven onto a bolt or stud, the nylon collar deforms slightly around the thread, creating friction that prevents the nut from backing off under vibration or repeated stress cycles. On early entry saws like the Soff-Cut series, fasteners are exposed to constant machine vibration and occasional moisture from wet-cutting passes — conditions that can cause ordinary nuts to work loose over time. Using the correct stainless steel nyloc nut in the specified positions keeps assemblies properly torqued and prevents the operational issues that result from loose or missing hardware.
Part Details
| Part Number | 505822201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Nyloc Nut #10-32 S.S. |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut4000 |
| Early Entry Saw | Soff-Cut150D |
| Early Entry Saw | Soff-Cut2000 |
| Early Entry Saw | Soff-Cut5000 |
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.