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Titan 9811119 Locking Nut

$4.40
Available to Order
Part #: 9811119

 

SprayTech part 9811119 is a locking nut designed to secure components and prevent loosening from vibration on the SprayTech HVLP Maxum II sprayer. This precision fastener features an integrated locking mechanism that maintains clamping force even under constant vibration. Replacing a worn, stripped, or missing locking nut ensures components remain securely fastened during operation.

Part Number 9811119
Part Description Locking Nut
Brand SprayTech
Fits SprayTech HVLP Maxum II
Condition New
Quantity
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Genuine OEM Part Fast Shipping Easy Returns

 

Locking Nut for SprayTech HVLP Maxum II

The 9811119 Locking Nut is a precision fastener designed to secure components on the SprayTech HVLP Maxum II sprayer. Its integrated locking feature prevents loosening caused by vibration during operation, maintaining clamping force over time.

Locking nuts are critical fasteners in applications where vibration is present, such as on motor mounts, pump assemblies, and panel fasteners. Unlike standard nuts, locking nuts incorporate a locking mechanism—which may be a nylon insert, deformed threads, or other feature—that resists backing off under vibration. This ensures that critical components remain securely fastened even after extended operation.

Over time, locking nuts can become worn at the threads, lose their locking effectiveness, or become corroded. A worn or damaged locking nut may allow components to loosen, leading to misalignment, increased wear, or potential safety hazards. Replacing with a new locking nut restores secure fastening and ensures reliable operation.

Installation Note: Ensure threads are clean and undamaged before installation. Tighten to the recommended torque specification. Do not overtighten, as this can damage the locking feature.

What it does and when to replace it

What the locking nut does
Component securing Holds components in place on threads
Vibration resistance Locking mechanism prevents loosening from vibration
Clamping force Maintains proper tension on fastened components
When replacement is needed
Worn threads Threads are damaged and cannot maintain proper torque
Lost locking ability Nut spins freely without resistance
Corrosion Rust or chemical damage compromising nut integrity
Missing nut Nut lost, component no longer secured

Compatibility

SprayTech part 9811119 is compatible with the following sprayer model. Always verify fitment using your equipment's parts diagram before ordering.

Model Component
SprayTech HVLP Maxum II Locking Nut

Related parts commonly serviced together

When replacing locking nuts, these associated components are often inspected or replaced at the same time.

Mating bolt / stud

Inspect threads on the bolt or stud for damage or wear.

Washers

Check flat or lock washers used with the nut; replace if worn.

Mating component

Inspect the component being fastened for damage or wear.

Frequently Asked Questions

It is a locking nut designed to secure components and resist loosening from vibration on the SprayTech HVLP Maxum II sprayer.

A locking nut incorporates a locking feature—such as a nylon insert or deformed threads—that resists loosening from vibration, whereas a standard nut can vibrate loose over time.

SprayTech HVLP Maxum II.

It is not recommended. The locking feature may be compromised after initial use, reducing its effectiveness. Always use a new locking nut for critical applications.

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