UNC 6 - 32 x 10mm Aluminum Knurled Thumb Screws — 10 Colors, Hand - Tighten Grip Knob - HomeDIYer

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UNC 6#-32 x 10mm Aluminum Knurled Thumb Screws — 10 Colors, Hand-Tighten Grip Knob

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Size: 6#-32 x 10 mm

Colors: Deep red

Amount: 1 PCS

Price:

$6.77 USD

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In stock (500 units), ready to be shipped

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UNC 6#-32 x 10mm Aluminum Knurled Thumb Screws — Tool-Free Grip Knob Fastening in 10 Colors

Reaching for a screwdriver every time you need to open an electronics enclosure, adjust a panel on a 3D printer, or swap a cover on an RC car chassis is a workflow killer. These UNC 6#-32 x 10mm aluminum knurled thumb screws are built for exactly those situations — makers, hobbyists, RC builders, and light-assembly technicians get fast, repeatable, tool-free access with a grip knob head that actually stays in your fingers.

Each screw is machined from aluminum alloy with an anodized finish and features a knurled grip knob head for hand-tightening. The shank is 10mm (≈3/8") long on the UNC 6#-32 thread standard. Ten anodized colors are available — Deep Red, Peach, Gold, Jewel Blue, Azure, Black, Silver, Green, Purple, and Brownish Orange — and screws are sold in packs of 1, 5, 10, 20, 50, or 100 pieces to match any project scale.

Typical use cases include securing access panels on electronics enclosures and DIY project boxes where frequent hand-access is needed without tools, fastening body panels and battery covers on RC cars and drone frames where the grip knob makes quick-release practical, and color-coding fastener positions across multi-panel assemblies so disassembly is faster and less error-prone.

🔩 Thread Compatibility: UNC 6#-32 — fits any standard UNC 6#-32 nut, threaded insert, or tapped hole. Shank length is 10mm (≈3/8"). Verify your panel thickness and mating thread depth before ordering.

✅ Key Features of These UNC 6#-32 Aluminum Knurled Thumb Screws

✋Knurled Grip Knob Head — The knurled head provides a secure finger grip for tool-free tightening and loosening, making it practical for panels and enclosures that need frequent access without a screwdriver.
🎨10 Anodized Color Options — Choose from Deep Red, Peach, Gold, Jewel Blue, Azure, Black, Silver, Green, Purple, or Brownish Orange. Anodized finish integrates into the aluminum surface and generally resists chipping and peeling under normal use.
📦6 Pack Quantities — Up to 100 PCS — Available in 1, 5, 10, 20, 50, or 100-piece packs. The larger pack options make these cost-effective for production runs, larger assemblies, or stocking spares across multiple ongoing projects.
⚖️Lightweight Aluminum Construction — Aluminum alloy keeps fastener weight minimal, a practical advantage in weight-sensitive builds like RC vehicles, drones, and portable enclosures where every gram counts.
🔧UNC 6#-32 Standard Thread — One of the most widely used thread standards in the US, ensuring broad compatibility with off-the-shelf nuts, inserts, and tapped holes in American-spec hardware and electronics enclosures.
📏10mm Shank Length — The 10mm (≈3/8") shank suits medium panel thicknesses in the 5–8mm range, providing solid thread engagement without bottoming out in standard enclosure hardware.

📐 Technical Specifications — UNC 6#-32 Knurled Grip Knob Thumb Screws

Thread Standard	UNC 6#-32
Thread Diameter	#6 (≈3.5mm / 0.138")
Thread Pitch	32 TPI (threads per inch)
Shank Length	10mm (≈3/8")
Head Style	Knurled grip knob (hand-tighten)
Head Diameter	See variant options
Material	Aluminum alloy
Surface Finish	Anodized
Available Colors	Deep Red, Peach, Gold, Jewel Blue, Azure, Black, Silver, Green, Purple, Brownish Orange
Pack Quantities	1, 5, 10, 20, 50, 100 PCS
Drive Type	Hand-tighten (no tool required)
Recommended Use	Light-duty panel fastening, electronics enclosures, RC builds, DIY project boxes

⚠️ Note: These are aluminum thumb screws designed for hand-tightening and light-duty applications. They are not intended for high-torque or structural load-bearing use. Verify your panel thickness and mating thread depth before ordering.

❓ Frequently Asked Questions

Is 10mm the right shank length for my panel?

Match the shank length to your panel stack-up. The 10mm (≈3/8") shank is generally suited for panels or material stacks in the 5–8mm thickness range, leaving enough thread engagement in the mating nut or insert. If your panel is thinner, a shorter shank may be more appropriate. Always verify your mating thread depth before ordering.

What thread standard is UNC 6#-32, and what will it fit?

UNC 6#-32 is Unified National Coarse thread, #6 diameter (≈3.5mm / 0.138") at 32 threads per inch. It is one of the most common thread standards in the United States and is compatible with any standard UNC 6#-32 nut, threaded insert, or tapped hole. Always verify your mating thread specification before ordering.

How much torque or clamping force can these handle?

These are aluminum thumb screws designed for hand-tightening and light-duty panel fastening. Typical hand-tightening torque for a #6-32 aluminum screw is generally in the range of 2–5 in-lbs. For higher load requirements or structural connections, a steel fastener is recommended.

Can these be used outdoors or in humid environments?

The anodized aluminum finish provides moderate corrosion resistance, making these screws generally suitable for light outdoor or humid-environment use. For prolonged saltwater exposure or heavy-weather conditions, a stainless steel alternative is typically recommended. For most indoor and sheltered outdoor applications, these should perform well.

Do the anodized colors affect performance or durability?

No. The colors are achieved through anodizing, an electrochemical process that integrates into the aluminum surface rather than sitting on top like paint. The finish generally does not chip or peel under normal use and does not affect the screw's mechanical performance. Color-coding can also be useful for organizing or identifying different fastener positions across a build.

What quantity pack should I order?

Count the fastener positions in your project and order accordingly. Packs of 1 or 5 are useful for replacements or small builds. Packs of 10 or 20 suit most enclosures and RC builds. Packs of 50 or 100 are cost-effective for larger assemblies, production runs, or stocking spares across multiple projects.

Can I use these without any tools?

Yes. The knurled grip knob head is specifically designed for tool-free, hand-tightening. The knurled surface provides enough friction for finger-tightening in most panel and enclosure applications. If you need a tighter hold than hand-tightening allows, these screws may not be the right choice for that specific application.

How do I choose between the 10 color options?

Color choice is largely a matter of preference and function. Neutral colors like Black, Silver, and Gold blend into most builds. Bright colors like Jewel Blue, Azure, Peach, and Brownish Orange are useful for color-coding fastener positions across a multi-panel assembly, making it easier to identify which screws belong where during disassembly.

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