Mirka
Mirka AOS034 Lock Nut for AP and AOS Vacuum Pump
Lock nut secures AP and AOS vacuum pump components for reliable operation
- Secures AP and AOS vacuum pumps with genuine Mirka lock nut
- Designed specifically for AP and AOS vacuum pump models
- Manufactured by Mirka for reliable pump performance
- First listed by manufacturer in February 2022
- Essential replacement component for air compressor systems
Purpose-built lock nut
The Mirka AOS034 lock nut is a genuine replacement component designed specifically for AP and AOS vacuum pump models. It secures critical assemblies on dust-extraction systems used in professional sanding and finishing workshops. Mechanics and technicians who service Mirka pneumatic equipment will find this part essential for maintaining original performance.
Model-specific compatibility
This lock nut fits only the AP and AOS series pumps identified by the manufacturer part number AOS034. No other Mirka pump ranges or third-party vacuum units share this thread pattern or retaining geometry. Installing it on incompatible hardware will prevent proper sealing and could damage the pump housing.
Service-life capacity
The nut withstands the vibration and torque cycles typical of daily workshop extraction duties. It holds fasteners tight through repeated filter changes and hose reconnections. Once the threads show wear or the locking feature loses grip, the nut must be replaced to avoid air leaks that reduce suction efficiency.
Highlights
- Secures AP and AOS vacuum pumps with genuine Mirka lock nut
- Designed specifically for AP and AOS vacuum pump models
- Manufactured by Mirka for reliable pump performance
- First listed by manufacturer in February 2022
- Essential replacement component for air compressor systems
Specifications
| Brand | MIRKA |
|---|
Questions about this item
How does the AOS034 lock nut function once it is installed on an AP or AOS vacuum pump?
It secures the pump housing or rotating assembly to maintain alignment and prevent loosening during operation.
What thread standard does this lock nut use and what torque limit does it enforce?
The nut matches the factory thread specification for Mirka AP and AOS pumps, locking components at the intended preload.
What physical dimensions must the pump shaft or housing have for this nut to fit and mount correctly?
It is designed to the exact thread pitch and diameter required by Mirka AP and AOS vacuum pump models.
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