1. Introduction
This manual provides instructions for the proper installation and use of ROCKLER 8-32 x 1-1/2" Knob/Pull Machine Screws. These screws are designed for securing cabinet knobs and pulls to drawer fronts and cabinet doors, ensuring a stable and lasting attachment.
2. Product Overview
The ROCKLER 8-32 x 1-1/2" Knob/Pull Machine Screws are zinc-plated fasteners intended for use with most standard cabinet knobs and pulls. Each pack contains 24 screws, providing ample supply for multiple installations or replacements.
Image Description: A single zinc-plated machine screw with a truss head, showing the full threading along its 1-1/2 inch length.
Key Features:
- Size: 8-32 x 1-1/2 inches
- Threading: Standard #8-32, compatible with most cabinet hardware
- Head Type: Truss head design for a flatter, less obtrusive profile
- Material: Zinc-plated for enhanced durability and corrosion resistance
- Quantity: 24 screws per pack
3. Setup and Installation
Follow these steps to properly install your cabinet knobs or pulls using the ROCKLER machine screws:
- Prepare Hardware: Ensure your knob or pull has a compatible #8-32 threaded hole.
- Align Hardware: Position the knob or pull on the exterior of the drawer front or cabinet door where it will be installed.
- Insert Screw: From the interior side of the drawer front or cabinet door, insert the 8-32 x 1-1/2" machine screw through the pre-drilled hole.
- Thread into Knob/Pull: Carefully align the screw with the threaded hole in the knob or pull. Turn the screw clockwise by hand to engage the threads.
- Tighten: Use an appropriate screwdriver (flathead or Phillips, depending on the screw head slot) to tighten the screw. Tighten until snug, but avoid over-tightening to prevent stripping the threads or damaging the hardware or wood.
- Length Adjustment (if necessary): If the 1-1/2" screw length is too long for your specific application, it may be necessary to shorten it. This can be done using a screw cutter tool or by carefully cutting and filing the end. Ensure the cut end is clean and does not obstruct threading.
4. Operating (Usage)
Once installed, the screws securely hold your cabinet knobs and pulls in place, allowing for normal operation of drawers and cabinet doors. These screws are designed for a permanent hold when properly installed. Periodically check the tightness of the screws to ensure continued secure attachment, especially in high-traffic areas.
5. Maintenance
These zinc-plated screws require minimal maintenance to ensure their longevity and performance.
- Cleaning: If cleaning is necessary, wipe the screws with a soft, dry cloth. Avoid abrasive cleaners, harsh chemicals, or solvents that could damage the zinc plating or the surrounding cabinet finish.
- Inspection: Periodically inspect the screws for any signs of loosening, wear, or corrosion. Tighten any loose screws as needed to maintain the integrity of the hardware attachment.
6. Troubleshooting
- Screw does not thread into knob/pull:
- Ensure the knob/pull has #8-32 threading. Verify the screw is aligned correctly with the threaded hole before attempting to tighten. Do not force the screw, as this can damage the threads on either the screw or the hardware.
- Screw is too long:
- The 1-1/2" length is standard for many applications. If it is too long for your specific cabinet or drawer thickness, it may need to be cut to the appropriate length using a screw cutter or similar tool. Ensure the cut end is clean and does not obstruct threading.
- Screw head strips:
- Always use the correct size screwdriver for the screw head (truss heads typically accommodate both flathead and Phillips drivers). Avoid applying excessive force when tightening, as this can strip the screw head, making removal difficult.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ROCKLER |
| Model Number | 92271 |
| Fastener Type | Machine Screw |
| Fastener Size | No. 8 |
| Thread Size | 8-32 |
| Length | 1-1/2 inches |
| Head Style | Truss |
| Material | Zinc |
| Exterior Finish | Zinc Plated |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 24 |
| UPC | 922710000005 |
8. Warranty and Support
For information regarding product warranty or technical support, please contact ROCKLER directly through their official website or customer service channels. Specific warranty details may vary and are typically provided with the original purchase documentation or on the manufacturer's website.
