1. Introduction
This manual provides essential information for the proper identification, installation, and maintenance of ReplacementScrews Wooden Dowel Pins, specifically designed as compatible replacements for IKEA Part 101339, commonly used in IKEA KALLAX shelving units. Adhering to these instructions will ensure correct application and optimal performance of the dowel pins.
2. Product Overview
The ReplacementScrews Wooden Dowel Pins are precision-engineered wooden cylindrical fasteners. They are designed to connect furniture components, providing structural integrity and alignment. These dowel pins are made from wood and feature fluted sides to allow for even distribution of wood glue and air escape during insertion, ensuring a secure fit.

Figure 2.1: A single ReplacementScrews Wooden Dowel Pin. These pins are designed for joining furniture components securely.
Each dowel pin is manufactured to precise specifications to ensure compatibility with IKEA KALLAX shelves requiring IKEA Part 101339. It is crucial to verify the part number in your furniture's assembly manual before use.
3. Installation Instructions
These dowel pins are intended for use in furniture assembly or repair where IKEA Part 101339 is specified. Always refer to your furniture's original assembly manual for specific instructions regarding dowel pin placement and overall assembly sequence.

Figure 3.1: Example of furniture assembly components and an instruction manual. Always consult your furniture's specific manual for detailed assembly steps.
3.1. Pre-Installation Checklist
- Verify Compatibility: Confirm that your furniture's assembly manual explicitly calls for IKEA Part 101339.
- Inspect Components: Ensure all furniture panels and dowel pin holes are clean and free of debris.
- Gather Tools: No special tools are typically required for dowel pin insertion, but a rubber mallet may be useful for gentle tapping.
3.2. Step-by-Step Installation
- Identify Dowel Holes: Locate the pre-drilled holes in your furniture panels where the dowel pins are to be inserted.
- Apply Adhesive (Optional): For a more permanent and secure bond, a small amount of wood glue can be applied into the dowel holes or onto the dowel pins themselves. Ensure even coverage.
- Insert Dowel Pins: Gently insert the dowel pins into the designated holes on one furniture panel. They should fit snugly. If resistance is met, ensure proper alignment and do not force the pin. A light tap with a rubber mallet can assist, but excessive force can damage the pin or the furniture.
- Join Panels: Align the second furniture panel with the inserted dowel pins. Carefully press the panels together, ensuring the dowel pins enter their corresponding holes on the second panel.
- Secure Connection: Apply even pressure to fully seat the panels. If using wood glue, clamp the joint until the glue dries according to the adhesive manufacturer's instructions.
4. Usage Guidelines
Once installed, the dowel pins contribute to the structural integrity of your furniture. To ensure longevity and stability:
- Avoid placing excessive weight on furniture joints secured with dowel pins beyond the manufacturer's recommendations.
- Do not drag furniture across floors; lift and move to prevent stress on joints.
- Periodically check furniture joints for any signs of loosening, especially after moving the furniture.
5. Maintenance
ReplacementScrews Wooden Dowel Pins require minimal maintenance. As they are internal components, direct cleaning is not typically necessary. However, general care for the furniture they are part of will indirectly preserve their function.
- Keep furniture in a stable environment, avoiding extreme fluctuations in temperature and humidity, which can affect wood components.
- If furniture is disassembled, carefully remove dowel pins to avoid damage. Replace any damaged pins with new ones.
- Store unused dowel pins in a dry place away from moisture to prevent warping or degradation.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Dowel pin does not fit into the hole. | Incorrect dowel size; hole obstructed; misalignment. | Verify the dowel pin is IKEA Part 101339 compatible. Clear any debris from the hole. Ensure panels are correctly aligned before insertion. Do not force. |
| Dowel pin breaks during insertion. | Excessive force; dowel hole too small; defect in pin. | Use gentle pressure or a rubber mallet. Ensure the hole is the correct size (6mm). Replace the broken pin with a new one. |
| Furniture joint feels loose after assembly. | Dowel pins not fully seated; insufficient glue (if used); incorrect assembly. | Disassemble and re-seat the dowel pins, ensuring they are fully inserted. Consider using wood glue for added stability. Review the furniture's assembly manual. |
7. Specifications

Figure 7.1: Dimensional specifications of the ReplacementScrews Wooden Dowel Pin, showing a 6mm diameter and 50mm length.
| Specification | Detail |
|---|---|
| Brand | ReplacementScrews |
| Model Number | RSAZN227626 |
| Compatible Part | IKEA Part #101339 (KALLAX Shelves) |
| Material | Wood |
| Pin Type | Dowel |
| Item Weight | 0.598 ounces (for the pack of 12) |
| Package Dimensions | 7.09 x 5.24 x 0.35 inches |
| Number of Pieces | 12 |
8. Warranty and Support
For any questions regarding the ReplacementScrews Wooden Dowel Pins or for assistance with product-related issues, please contact the manufacturer, ReplacementScrews, directly. Specific warranty information is not provided with this product; please refer to the seller's policies at the point of purchase for details on returns or replacements.
Manufacturer: ReplacementScrews
For further support, visit the ReplacementScrews Store on Amazon.