The Multiquip 511331 Right-Hand Nut is a genuine OEM component designed for Multiquip FS1 concrete saw equipment. As a factory-sourced part, it is manufactured to the same specifications as the original hardware, ensuring correct thread engagement and secure fastening in its intended application. This nut is a direct OEM replacement, making it the straightforward choice for technicians and operators performing maintenance or repairs on compatible concrete saws.
Key Features
- Genuine OEM Hardware Grade — Manufactured to OEM specification with correct thread pitch and dimensional tolerancing for dependable clamping force and fastener integrity.
- Correct Thread Direction — Right-hand thread orientation is critical in rotating-blade applications; using the correctly handed nut prevents fastener loosening and blade seating issues during operation.
- Direct OEM Replacement — Replaces the original 511331 nut without modification, threading directly onto the existing spindle or shaft assembly as designed.
- Fits Multiquip FS1 Concrete Saws — Sourced and verified for FS1 series concrete saw equipment, so you can order with confidence in fitment accuracy.
- Blade Assembly Safety — A properly torqued, correctly threaded nut is essential to secure blade retention on concrete cutting equipment; a worn or incorrect nut risks blade detachment during cutting.
A right-hand nut is a standard-thread fastener that tightens clockwise and is used to secure components — most commonly blade assemblies or drive components — on concrete saw spindles and shafts. In concrete cutting applications, the thread direction of the retaining nut is carefully matched to the direction of blade rotation to prevent the nut from backing off under load. Using the wrong thread direction or a worn nut can result in improper blade clamping, vibration-induced loosening, and a potentially unsafe cutting condition. Replacing a damaged or missing nut with the correct OEM part restores proper blade retention and keeps the saw operating as intended.
Part Details
| Part Number | 511331 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Right-Hand Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Saws | FS1 |
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.
Multiquip
Multiquip Part # CL416808 - 416808 Nut 1 Right Hand - Genuine OEM Part
