200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer
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200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer200Pcs Aluminium Alloy Hex Socket Countersunk Flat Head Screw & Washers Assortment Set Brownish Orange To Glossy Black - HomeDIYer

200Pcs Aluminum Hex Socket Countersunk Screws & Washers Assortment Set – Brownish Orange to Glossy Black

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Description

200-Piece Aluminum Hex Socket Countersunk Screws & Washers Assortment — Brownish Orange to Glossy Black

Sourcing individual aluminum countersunk screws and matching washers across multiple sizes and finishes wastes time and leaves you short on the exact combination you need mid-build. This 200-piece aluminum alloy hex socket countersunk flat head screw and washer assortment set covers a range of metric sizes in a coordinated brownish-orange-to-glossy-black anodized finish progression, giving RC model builders, bicycle frame assemblers, computer case modders, and DIY precision build enthusiasts a ready-to-use, bold-finish fastener collection in a single organized kit.

Every screw is machined from high-strength aluminum alloy with an anodized surface treatment for excellent corrosion resistance and rust prevention. The countersunk flat head profile sits flush with or below the material surface when installed, providing a clean, low-profile finish on panels, frames, and enclosures. The hex socket (Allen key) drive provides positive torque transfer without cam-out, making installation and removal clean and repeatable. Matching aluminum alloy washers are included to distribute clamping load and protect soft material surfaces. Weight: approximately 84g for the complete set.

The full assortment spans a coordinated brownish-orange-to-glossy-black anodized finish range — from warm earthy orange and amber tones through deep brown to a clean, high-contrast glossy black — making it easy to achieve a bold, dark color scheme across your build or to color-code fastener zones for quick visual identification. All 200 pieces are packed in a durable, sturdy see-through storage box with clearly labeled compartments so you can quickly identify the size and finish you need without emptying the box.

✅ Aluminum alloy hex socket countersunk flat head screws with matching washers. Anodized finish in a coordinated brownish-orange-to-glossy-black finish range. 200 pieces total, packed in a labeled see-through storage box. Compatible with standard metric hex (Allen) keys. Suitable for RC models, aviation model toys, bicycle frames, computer case mods, and general DIY precision builds.

✅ Key Features of This Aluminum Countersunk Screw & Washer Assortment Set

  • 📦 200-Piece Assortment — Compact Size Coverage in One Kit: 200 pieces covering a range of metric hex socket countersunk screw sizes with matching washers, providing a focused fastener collection for RC model builds, bicycle frame assembly, computer case modding, and general DIY precision projects. A compact, purpose-built kit for builds that need a bold dark-to-black color scheme without the bulk of a larger assortment.
  • 🔩 Countersunk Flat Head Profile — Flush, Low-Profile Finish: The countersunk flat head profile sits flush with or below the material surface when installed in a countersunk hole, providing a clean, snag-free, low-profile finish on panels, frames, and enclosures. Ideal for applications where a protruding bolt head would interfere with adjacent components or spoil the appearance of the finished build.
  • 🔧 Hex Socket (Allen Key) Drive — Positive Torque, No Cam-Out: The internal hex socket drive provides positive torque transfer and resists cam-out during installation and removal, making it easier to achieve consistent tightening torque without damaging the drive recess. Compatible with standard metric hex (Allen) keys.
  • ⚡ High-Strength Aluminum Alloy — Lightweight, Non-Magnetic, Corrosion Resistant: Machined from high-strength aluminum alloy with an anodized surface treatment for excellent corrosion resistance and rust prevention. Significantly lighter than steel fasteners and non-magnetic, making this set ideal for weight-sensitive and magnetically sensitive precision builds such as RC models, FPV drones, and computer assemblies.
  • 🎨 Brownish Orange to Glossy Black Finish Range — Bold, Dark Color Scheme: The coordinated brownish-orange-to-glossy-black anodized finish progression — spanning warm earthy orange, amber, deep brown, and a clean high-contrast glossy black — makes it easy to achieve a bold, dark color scheme across your build or to color-code fastener zones for quick visual identification. The anodized finish is integrated into the aluminum surface for a hard, color-fast layer that resists fading and chipping under normal use conditions.
  • 🗃️ Labeled See-Through Storage Box — Organized, Ready to Use: All 200 pieces are packed in a durable, sturdy see-through storage box with clearly labeled compartments. Quickly identify the size and finish you need without emptying the box. The storage box is designed to bear the weight of the complete set and keep your fastener collection organized between builds.

🎯 Who Is This For?

🚁 RC Model, FPV Drone & Aviation Model Builders

Ideal for RC model vehicle and FPV drone frame builds where a focused assortment of lightweight, bold-finish aluminum countersunk screws and washers provides flush-fitting, corrosion-resistant fastening in a dark brownish-orange-to-black color scheme across a range of metric sizes.

🚴 Bicycle Frame & Sports Equipment Builders

Used in high-end aluminum alloy bicycle frame assembly and sports equipment builds where lightweight, anodized countersunk screws provide a flush, low-profile finish, with the brownish-orange-to-black finish range complementing dark frame color schemes and matte or gloss black component aesthetics.

🖥️ Computer Case Modders & Electronics Builders

Perfect for computer case panel fastening and electronics enclosure assembly where flush-fitting aluminum countersunk screws provide a clean, low-profile finish, with the dark brownish-orange-to-glossy-black finish range complementing black case panels, dark anodized aluminum components, and stealth build aesthetics.

🔧 DIY Makers & Precision Build Enthusiasts

Suitable for any DIY modification project, custom enclosure build, or precision assembly where a compact, organized assortment of lightweight, anodized aluminum countersunk screws and washers provides ready-to-use fastener coverage in a bold dark-to-black finish range.

Material Aluminum Alloy (Anodized)
Screw Type Hex Socket Countersunk Flat Head (Allen drive, flush-fitting)
Total Pieces 200 pieces (screws + washers)
Finish Range Brownish Orange to Glossy Black (coordinated anodized finish progression)
Surface Treatment Anodizing (corrosion & oxidation resistant)
Drive Type Hex socket (Allen key) — positive torque, no cam-out
Head Profile Countersunk flat head — flush or below-surface installation
Set Weight Approximately 84g
Storage Labeled see-through storage box with compartments
Typical Applications RC models, FPV drones, aviation model toys, bicycle frames, computer case mods, golf club heads, mechanical equipment, DIY precision builds

❓ Frequently Asked Questions

How many pieces are included and what sizes are in the set?

The set includes 200 pieces total, comprising aluminum alloy hex socket countersunk flat head screws and matching washers across a range of metric sizes. The coordinated brownish-orange-to-glossy-black finish range spans the full assortment. See the product images for the full size and quantity breakdown by compartment.

What Allen key size do I need to install these screws?

The required Allen key (hex key) size depends on the specific screw size. Standard metric hex socket countersunk screws use a hex key size that corresponds to the screw’s thread diameter — for example, M3 screws typically use a 2mm hex key, M4 screws typically use a 2.5mm hex key, and M5 screws typically use a 3mm hex key. Check the screw size label in the storage box and use the corresponding standard metric hex key.

Are these screws suitable for use in countersunk holes?

Yes. The countersunk flat head profile is designed to seat in a countersunk (chamfered) hole, allowing the screw head to sit flush with or below the material surface. For a flush finish, the countersink angle in the material should match the screw head angle — typically 90° for metric countersunk screws.

Are these screws lighter than steel countersunk screws?

Yes. Aluminum alloy is significantly lighter than steel — typically about one-third the weight for the same volume. These screws are also non-magnetic, making them suitable for applications where magnetic interference must be avoided, such as near sensitive electronics or sensors in RC models and drones.

Will the anodized finish fade or chip over time?

The anodized finish is integrated into the surface of the aluminum rather than applied as a paint or coating, making it generally more resistant to fading and chipping than painted alternatives under normal use conditions. Hard impacts or heavy abrasion may leave marks, as with any aluminum hardware.

Can I use these screws in outdoor applications?

The anodized aluminum alloy construction provides good corrosion resistance and rust prevention, making these screws suitable for many outdoor applications under normal weather conditions. For highly corrosive environments (salt spray, prolonged immersion), stainless steel fasteners are generally recommended instead.

What is the storage box like?

All 200 pieces are packed in a durable, sturdy see-through storage box with clearly labeled compartments. The transparent lid allows you to quickly identify the size and finish you need without opening the box. The box is designed to bear the weight of the complete set and keep your fastener collection organized between builds.

🛒 Add to cart to get all 200 pieces in one organized, labeled storage box.

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