RichPen Spring Screw 29709 for Apollo 112A and 112B Airbrushes
Replace a worn, damaged, or missing internal spring screw in a compatible RichPen Apollo airbrush with the RichPen Spring Screw 29709. This model-specific replacement component is listed for the RichPen Apollo 112A and Apollo 112B airbrushes.
Key Features
- Replacement spring screw for compatible RichPen Apollo airbrush models.
- Compatible with Apollo 112A and Apollo 112B airbrushes.
- Manufacturer SKU 29709 provides a clear reference for selecting the correct replacement part.
- Internal needle assembly component associated with the spring and needle return mechanism.
- Individual replacement component allows the spring screw to be serviced without replacing the complete airbrush.
- This listing includes the spring screw only, not the needle spring, needle support, needle, handle, or complete airbrush.
Product Specifications
| Brand | RichPen |
|---|---|
| Product Name | Spring Screw |
| Manufacturer SKU | 29709 |
| Product Type | Replacement airbrush spring screw |
| Compatible Series | RichPen Apollo |
| Compatible Models | RichPen Apollo 112A and Apollo 112B |
| Installation Area | Internal needle and spring assembly |
| Included Component | 1 replacement spring screw |
| Complete Airbrush Included | No |
Compatible RichPen Apollo Airbrushes
The RichPen Spring Screw 29709 is listed for the RichPen Apollo 112A 0.2mm gravity-feed airbrush and the RichPen Apollo 112B 0.2mm gravity-feed airbrush.
Confirm both the airbrush model and manufacturer SKU before ordering. Internal screws may appear similar while using different thread sizes, lengths, diameters, or fitting requirements.
Part of the Internal Spring Assembly
The spring screw is an internal component associated with the needle spring and needle return assembly. It helps hold or position the spring assembly within the compatible airbrush body.
Proper installation is important for smooth trigger movement and reliable needle return. A damaged, missing, or incorrectly installed spring screw may affect how the internal spring and needle components operate.
When the Spring Screw May Need Replacement
- The original spring screw is missing after maintenance.
- The threads are worn, stripped, or physically damaged.
- The screw no longer seats securely in the airbrush assembly.
- The component is bent, cracked, or otherwise damaged.
- The spring assembly cannot be positioned correctly.
- Cleaning and correct reassembly do not restore normal operation.
Product Notice: This listing includes one RichPen Spring Screw 29709 only. The airbrush, needle spring, needle support, needle, handle, trigger components, and other replacement parts are not included.
Compatibility Notice: Compatibility is confirmed for the RichPen Apollo 112A and Apollo 112B. Do not select an internal screw based only on its appearance.
Installation and Inspection Guidance
- Confirm that the airbrush is a RichPen Apollo 112A or 112B.
- Remove the needle carefully before accessing internal components.
- Work over a clean surface so small parts are not lost.
- Inspect the needle spring and needle support for wear or damage.
- Begin threading the spring screw carefully by hand.
- Do not force, cross-thread, or overtighten the component.
- Confirm smooth trigger and needle movement after reassembly.
- Test the airbrush with cleaner or water before spraying paint.
Check Related Spring and Needle Components
When replacing the spring screw, inspect the needle spring, needle support, needle, trigger components, and surrounding internal areas. Worn parts, dried paint, incorrect assembly, or a damaged needle may continue to affect trigger response after the screw is replaced.
Clean reusable components with an airbrush cleaner compatible with the paint being removed. Allow the parts to dry before reassembling the airbrush.
Frequently Asked Questions
Which RichPen airbrushes use Spring Screw 29709?
What does the spring screw do?
Is this listing for a complete RichPen airbrush?
Does Spring Screw 29709 include the needle spring?
Can this screw be used with another RichPen model?
Should the spring screw be overtightened?
Should the airbrush be tested after replacement?
View the Compatible RichPen Airbrushes
Review the RichPen Apollo 112A airbrush or compare it with the RichPen Apollo 112B airbrush before selecting this replacement spring screw.