The Husqvarna 593487901 Nut is a genuine OEM fastener designed for Husqvarna's professional floor grinder lineup, including the PG690, PG830, DuratiqT6, DuratiqT8, DuratiqX6, DuratiqX8, DURATIQX6, DURATIQX8, HTCT8, HTCXP6, HTCX8, HTCRX8, PG690RC, PG690P, PG6S, PG6P, PG8D, PG8DR, PG8S, PG8P, PG8XR, PG830RC, PG830S, and PG830P floor grinders. As a genuine Husqvarna OEM component, this nut is manufactured to the exact specification of the original part it replaces, ensuring a correct fit without guesswork. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Specification — Manufactured to Husqvarna's exact dimensional and material standards, ensuring the correct thread pitch, hardness, and torque rating for this application.
- Direct Drop-In Replacement — Matches the original fastener geometry so it seats and threads correctly without any modification to adjacent components.
- Broad Floor Grinder Compatibility — Fits a wide range of Husqvarna professional floor grinders across the PG, HTC, and DURATIQ families, including the PG690, PG830, DuratiqT6, DuratiqX8, and HTCT8 series.
- Maintains Structural Integrity — A correctly torqued, properly fitting nut keeps critical assemblies secure during grinding operation, preventing component shift, vibration loosening, or premature wear on mating parts.
- Cross-Reference with Confidence — Verify part number 593487901 against your machine's parts diagram to confirm the correct fastener position before installation.
A nut is a fundamental threaded fastener that works in conjunction with a bolt or stud to clamp and secure components within an assembly. On a floor grinder, fasteners like this one hold together drive assemblies, guard structures, and other critical mechanical connections that must stay firmly anchored under continuous vibration and load. When a nut becomes stripped, corroded, or damaged, it compromises the clamping force of the joint it secures — potentially allowing movement between components that should remain fixed and leading to accelerated wear or mechanical failure in the surrounding assembly. Replacing a worn or damaged nut with the correct genuine OEM part restores the designed clamping performance and keeps the machine operating as intended.
Part Details
| Part Number | 593487901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | DuratiqT6 |
| Floor Grinder | DuratiqT8 |
| Floor Grinder | DuratiqX6 |
| Floor Grinder | DuratiqX8 |
| Floor Grinder | HTCT8 |
| Floor Grinder | PG690 |
| Floor Grinder | PG690RC |
| Floor Grinder | PG8DR |
| Floor Grinder | PG8S |
| Floor Grinder | PG830RC |
| Floor Grinder | PG830S |
| Floor Grinder | HTCXP6 |
| Floor Grinder | PG6S |
| Floor Grinder | PG690P |
| Floor Grinder | PG8D |
| Floor Grinder | PG830P |
| Floor Grinder | DURATIQX8 |
| Floor Grinder | DURATIQX6 |
| Floor Grinder | HTCX8 |
| Floor Grinder | HTCRX8 |
| Floor Grinder | PG830 |
| Floor Grinder | PG6P |
| Floor Grinder | PG8P |
| Floor Grinder | PG8XR |
| Floor Grinder | DURATIQT6 |
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.
