Husqvarna 505591901 Socket Head Cap Screw 5/16-24 X 1 1/2 Stainless Steel
Husqvarna

Husqvarna 505591901 Socket Head Cap Screw 5/16-24 X 1 1/2 Stainless Steel

$6.10
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SKU:
505591901 | Husqvarna
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The Husqvarna 505591901 Socket Head Cap Screw 5/16-24 X 1 1/2 Stainless Steel is a genuine OEM fastener designed for the Soff-Cut150, Soff-Cut150E, and Soff-Cut150PACE early entry saws. As a factory-original component, this screw meets Husqvarna's exact thread pitch, length, and material specifications, ensuring a correct and secure fit wherever it is called out in the machine's assembly. DHS Equipment supplies this part to help keep your equipment running with the right hardware every time.

Key Features

  • Stainless Steel Construction — Manufactured from stainless steel for corrosion resistance in wet-cutting environments where water and concrete slurry are present.
  • Correct Thread Specification — Cut to a 5/16-24 fine thread pitch and 1 1/2-inch length, matching the exact fastener specification called for in the Soff-Cut150 series assembly diagrams.
  • Genuine OEM Part — Sourced directly from Husqvarna, this screw is built to the same standard as the original hardware installed at the factory, eliminating guesswork on fit and grade.
  • Broad Soff-Cut150 Series Coverage — Compatible with the Soff-Cut150, Soff-Cut150E, and Soff-Cut150PACE early entry saws, covering the full current model range in this family.
  • Socket Drive Head — The hex socket cap head allows precise torque application with an Allen key or hex bit, reducing the risk of slippage during installation or removal in tight access points.

A socket head cap screw is a threaded fastener used to clamp and secure assemblies throughout the machine, relying on its fine thread pitch and torqued clamping force to hold components firmly in position during operation. On early entry saws like the Soff-Cut150 series, correctly specified fasteners are critical — an incorrect thread pitch, length, or material grade can lead to loosening under vibration or premature corrosion when exposed to water and slurry. Replacing a worn or damaged screw with the correct OEM hardware, cross-referenced by part number 505591901 against your parts diagram, restores the original clamping integrity and keeps the assembly performing as designed.

Part Details

Part Number505591901
BrandHusqvarna
Part TypeGenuine OEM
DescriptionSocket Head Cap Screw 5/16-24 X 1 1/2 Stainless Steel

Compatibility & Fitment

Name Model
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.