Husqvarna 721420800 Spring Pin 3x16

The Husqvarna 721420800 Spring Pin 3x16 is a genuine OEM component designed for the FS700E floor saw. As a factory-original part, it is manufactured to Husqvarna's exact specifications, ensuring a correct, dependable fit within the assembly. DHS Equipment supplies this part to help keep your equipment running at full capability.

Key Features

• Genuine OEM Construction — manufactured to Husqvarna's original dimensional and material specifications, delivering the correct spring tension and retention force required for this application
• Exact Drop-In Fit — engineered to the same bore diameter and length as the factory-installed pin, seating correctly without alteration or modification
• FS700E Floor Saw Compatibility — confirmed fitment for the FS700E walk-behind floor saw; cross-reference part number 721420800 against your parts diagram before ordering
• Positive Retention Under Load — the spring pin's radial tension locks components in alignment during operation, preventing unwanted movement that could affect cutting accuracy or accelerate wear on surrounding parts
• Direct OEM Source — supplied as a genuine Husqvarna replacement, meaning no guesswork on grade, finish, or dimensional tolerance

A spring pin is a slotted, cylindrical fastener that is pressed into a drilled hole, where its outward spring force grips the bore wall and holds assembled components in precise alignment. It is commonly used to secure shafts, linkages, and housings where a removable but firmly retained fastener is needed. When a spring pin shears, deforms, or works loose, the components it secures can shift out of position, leading to vibration, misalignment, or accelerated wear on adjacent parts — making timely replacement important to maintaining the structural integrity of the assembly.

Part Details

Compatibility & Fitment

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.