M2.5 / M2.6 x 8mm Aluminium Knurled Thumb Screws — Hand Grip Knob Bolts for PC & DIY

Roll over image to zoom in Click on image to zoom

M2.5 / M2.6 x 8mm Aluminium Knurled Thumb Screws — Hand Grip Knob Bolts for PC & DIY

Name: M2.5 / M2.6 x 8mm Aluminium Knurled Thumb Screws — Hand Grip Knob Bolts for PC & DIY
Brand: HomeDIYer
Price: 7.47 USD
Availability: InStock

HomeDIYer

No reviews

By HomeDIYer®

Thread Diameter*Length: M2.5x8mm

Colour: Red

Quantity(Pcs): 1 Pcs

Price:

$7.47 USD

Stock:

In stock (500 units), ready to be shipped

Quantity:

Share this product

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Quantity Discount Promotion

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM

WhatsApp Email

⚡

24-Hour Fast Ship

🚚

Arrives in 3-14 days

🌍

Global Reach

↩️

30-Day Returns

🌱 1 tree planted with every purchase

Knurled Thumb Screws That Let You Work Faster — M2.5 & M2.6 x 8mm, Tool-Free Access Every Time

If you're constantly reaching for a screwdriver just to open a panel or swap a component, you already know the frustration. PC builders, RC hobbyists, and electronics tinkerers who work with small-form-factor enclosures need fasteners that keep up with their workflow — and these aluminium knurled thumb screws are built for exactly that. The finger-grip knob head means you can tighten or remove them in seconds, with no tools required.

Each screw is machined from lightweight aluminium alloy with a knurled cylindrical head for a secure hand grip. Thread diameter options are M2.5 and M2.6, with a shank length of 8mm (≈5/16"). Available in 10 anodized colors — Red, Rose, Golden, Dark Blue, Light Blue, Black, Silver, Green, Purple, and Brown-Orange — and sold in quantities of 1, 5, 10, 20, or 50 pieces per order.

Typical use cases include securing side panels and top covers on SFF PC cases, fastening access doors on RC car and drone frames, mounting lightweight electronics enclosures and project boxes, and color-coding fastener positions on custom builds for quick visual identification.

🔩 Compatibility Note: These are metric thread screws (M2.5 or M2.6). Confirm your standoffs, inserts, or tapped holes are metric before ordering. Not compatible with UNC/UNF inch-standard threads.

✅ Key Features of These Aluminium Knurled Thumb Screws

✋Tool-Free Knurled Head — The cylindrical knurled grip lets you finger-tighten and loosen these hand grip knob bolts without any screwdriver, saving time on panels and covers you access regularly.
🎨10 Anodized Color Options — Choose from Red, Rose, Golden, Dark Blue, Light Blue, Black, Silver, Green, Purple, or Brown-Orange to color-code your build or match your case aesthetic.
⚖️Lightweight Aluminium Construction — Machined from aluminium alloy, these screws add minimal weight — a key advantage in weight-sensitive RC builds and compact PC enclosures.
📐Dual Size Availability (M2.5 & M2.6) — Covers the two most common small metric thread diameters used in DIY PC screws, NUC chassis, and hobby electronics, so you can order the exact fit for your project.
📦Flexible Quantity Packs — Order 1, 5, 10, 20, or 50 pieces to match your project scale — whether you need a single replacement or a full set for a multi-panel enclosure build.
🛡️Anodized Finish for Durability — The anodized surface treatment bonds color to the aluminium, offering better resistance to light scratching and handling wear compared to painted finishes.

📐 Technical Specifications — Aluminium Knurled Thumb Screws

Product Type	Knurled Thumb Screw / Hand Grip Knob Bolt
Material	Aluminium Alloy
Finish	Anodized (color options available)
Thread Standard	Metric (ISO)
Thread Diameter	M2.5 or M2.6 (see variant options)
Length	8mm (≈5/16")
Head Style	Cylindrical Knurled Knob
Drive Style	Hand-tightened (no tool required)
Available Colors	Red, Rose, Golden, Dark Blue, Light Blue, Black, Silver, Green, Purple, Brown-Orange
Pack Quantities	1 / 5 / 10 / 20 / 50 Pcs (see variant options)
Recommended Use	PC builds, SFF enclosures, RC frames, electronics project boxes, DIY hardware
Thread Pitch	See variant options or contact us to confirm
Weight per Piece	Contact us to confirm

⚠️ Spec Tip: If you need to confirm thread pitch or exact head dimensions before ordering, please reach out via the contact form. We're happy to verify compatibility for your specific application.

❓ Frequently Asked Questions

How do I choose the right size — M2.5 or M2.6?

Check the threaded hole or insert on your component. M2.5 is the more common standard for PC standoffs and small electronics enclosures. M2.6 is typically used in certain RC frames and specialty hardware. When in doubt, measure the existing screw or consult your device's manual. Both sizes are 8mm (≈5/16") in length — roughly the thickness of a standard panel plus a few millimeters of engagement.

What is the clamping or holding strength of these thumb screws?

These screws are designed for hand-tightened, low-torque applications — generally suitable for securing panels, covers, and lightweight components. They are not intended for high-vibration or structural load-bearing use. For applications requiring specific torque ratings, please contact us to confirm suitability.

Are these thumb screws suitable for outdoor or humid environments?

The anodized aluminium finish provides a degree of corrosion resistance for light indoor use. For prolonged outdoor exposure or high-humidity environments, additional protection is generally recommended. These screws are best suited for indoor electronics, PC builds, and hobby projects rather than outdoor structural applications.

What thread standard do these screws use — metric or UNC?

These are metric thread screws (M2.5 and M2.6). They are not compatible with UNC/UNF inch-standard threaded holes. Ensure your standoffs, inserts, or tapped holes are metric M2.5 or M2.6 before ordering. If you're unsure, a thread gauge or caliper measurement of your existing hardware will confirm compatibility.

Do I need any tools to install these thumb screws?

No tools are required. The knurled grip pattern on the head is designed for finger-tightening, making installation and removal fast and convenient — ideal for panels and covers you access frequently. This is one of the main advantages of knurled thumb screws over standard hex or Phillips head fasteners in DIY and PC builds.

Can I use these screws in a PC case or SFF build?

Yes. M2.5 x 8mm thumb screws are commonly used in small form factor (SFF) PC builds, NUC enclosures, and laptop-style chassis where M2.5 standoffs are standard. The 8mm length is typically sufficient for securing thin panels. Verify your standoff height and panel thickness before ordering to ensure the screw engages enough threads for a secure hold.

Are the colors anodized or painted?

The colors are generally achieved through an anodizing process, which bonds the finish to the aluminium surface for better durability compared to paint. The finish is resistant to light scratching and chipping under normal handling conditions. Color accuracy may vary slightly between batches — if color matching is critical, ordering a single piece first is recommended.

🛒 Select your thread diameter, color, and quantity above, then add to cart — ships from our US warehouse.

M2.5 / M2.6 x 8mm Aluminium Knurled Thumb Screws — Hand Grip Knob Bolts for PC & DIY

Payment & Security

Let customers speak for us

DIY Expert Support

Description

Knurled Thumb Screws That Let You Work Faster — M2.5 & M2.6 x 8mm, Tool-Free Access Every Time

✅ Key Features of These Aluminium Knurled Thumb Screws

📐 Technical Specifications — Aluminium Knurled Thumb Screws

❓ Frequently Asked Questions

M2.5 / M2.6 x 8mm Aluminium Knurled Thumb Screws — Hand Grip Knob Bolts for PC & DIY

You may also like

Recently viewed