The Husqvarna 725544955 Hex Socket Head Cap Screw M8X16 12.9 is a genuine OEM fastener designed for Husqvarna wall saws including the WS220, WS440HF, WS460, WS462, WS463, WS482HF, and WS8, as well as the CRT60X power trowel. This high-grade 12.9 class screw meets Husqvarna's exact mechanical specifications, delivering the clamping force and dimensional accuracy required for critical assembly points on professional-grade construction equipment. As a genuine OEM component, it matches the original hardware precisely — no guesswork, no improvised substitutions. DHS Equipment supplies this part to help keep your equipment running at spec.
Key Features
- Grade 12.9 High-Tensile Rating — The 12.9 property class designation means this screw meets the highest standard fastener strength grade, providing the clamping load and shear resistance required at demanding structural joints on wall saws and power trowels.
- Exact OEM Dimensions — M8X16 threading and head geometry match Husqvarna's original design exactly, ensuring correct seating, torque retention, and flush engagement without adaptation.
- Broad Wall Saw Compatibility — Confirmed fit across the WS220, WS440HF, WS460, WS462, WS463, WS482HF, and WS8 wall saws, as well as the CRT60X power trowel — verify part number 725544955 against your machine's parts diagram before ordering.
- Hex Socket Drive for Secure Torquing — The internal hex socket drive allows high-torque installation in tight or recessed locations common in wall saw track and gearbox assemblies, reducing the risk of cam-out during assembly.
- Genuine Husqvarna OEM Hardware — Sourced directly from Husqvarna's construction equipment parts program, ensuring the screw's metallurgy, thread pitch, and surface treatment align with the machine's original design intent.
A hex socket head cap screw of this class serves as a primary structural fastener in assemblies where consistent clamping force is essential — such as gearbox housings, track mounting points, and blade guard attachments on wall saws. The 12.9 grade designates an exceptionally high tensile and yield strength, making it suitable for joints that experience vibration, load cycling, and torque stress during cutting operations. Using an incorrect grade or dimension fastener in these positions can lead to joint loosening, component misalignment, or hardware failure under load — all of which compromise both machine performance and operator safety.
Part Details
| Part Number | 725544955 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hex Socket Head Cap Screw M8X16 12.9 Black Oxide |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS440HF |
| Wall Saw | WS460 |
| Wall Saw | WS462 |
| Wall Saw | WS463 |
| Wall Saw | WS482HF |
| Wall Saw | WS220 |
| Wall Saw | WS8 |
| Power Trowel | CRT60X |
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.