What Sizes Do Slotted Tapping Screws Come In
2025-08-15
When working on various projects, have you ever found yourself wondering what sizes slotted tapping screws are available in? As someone with 20 years of experience in the hardware industry, I’ve seen firsthand how crucial it is to choose the right screw size for optimal performance. At Xiaoguo, we specialize in high-quality slotted tapping screws designed to meet diverse industrial and DIY needs.
Why Does the Size of a Slotted Tapping Screw Matter
Before diving into the specifics, let’s address why size selection is so important. A slotted tapping screw that’s too small may not provide sufficient holding power, while one that’s too large can damage the material. Whether you're working with metal, wood, or plastic, selecting the correct size ensures durability and efficiency.
What Are the Common Sizes of Slotted Tapping Screws
Slotted tapping screws come in a range of sizes to accommodate different applications. Below, I’ve compiled a detailed breakdown to help you make an informed choice.
Standard Length and Diameter Options
Slotted tapping screws typically follow these size guidelines:
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Diameter (Gauge): Ranging from #2 to #14
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Length: From 1/4 inch to 3 inches
For a more precise reference, here’s a table showcasing common slotted tapping screw sizes:
| Screw Size (Gauge) | Diameter (Inches) | Common Lengths (Inches) |
|---|---|---|
| #2 | 0.086 | 1/4, 3/8, 1/2 |
| #4 | 0.112 | 3/8, 1/2, 5/8 |
| #6 | 0.138 | 1/2, 3/4, 1 |
| #8 | 0.164 | 3/4, 1, 1-1/4 |
| #10 | 0.190 | 1, 1-1/4, 1-1/2 |
| #12 | 0.216 | 1-1/4, 1-1/2, 2 |
| #14 | 0.242 | 1-1/2, 2, 3 |
How Do You Choose the Right Size for Your Project
Selecting the correct slotted tapping screw depends on:
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Material Thickness – Ensure the screw length is slightly shorter than the combined thickness of the materials being fastened.
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Load Requirements – Heavier-duty applications may require thicker gauges for added strength.
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Pilot Hole Considerations – Pre-drilling may be necessary for harder materials to prevent splitting.
At Xiaoguo, we provide detailed product specifications to help you match the perfect slotted tapping screw to your needs.
Where Can You Find High-Quality Slotted Tapping Screws
If you're looking for reliable slotted tapping screws, Xiaoguo offers a premium selection with precise sizing and durable finishes. Our screws are engineered for superior grip and longevity, making them ideal for both professional and DIY applications.
Have More Questions About Slotted Tapping Screws
Choosing the right fastener shouldn’t be a guessing game. If you need further assistance in selecting the best slotted tapping screw size for your project, don’t hesitate to reach out. Contact us today for expert advice and customized solutions tailored to your requirements. We’re here to help you build with confidence!
