M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT
M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT

M5 (5mmφ) BUTTON HEAD ALLEN SCREWS A2 STAINLESS STEEL HEX SOCKET ALLEN KEY BOLT

Angebotspreis$7.29 USD
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🔩 M5 BUTTON HEAD ⚙️ A2-70 STAINLESS STEEL 🔑 3MM ALLEN KEY

Premium Button Head Allen Screws

Low-profile socket head screws with a sleek, rounded button head design! Perfect for applications requiring a clean appearance and flush or slightly raised installation.

⭐ Key Features of Our Button Head Screws

Our button head Allen screws combine aesthetics with functionality for demanding applications:

🔩 M5 x 0.8mm Thread Pitch ⚙️ A2-70 Stainless Steel 🛡️ Corrosion Resistant 📏 ISO7380 Standard 🔑 3mm Allen Key Drive 💪 Fully Threaded 🌀 Low Profile Head 📦 Custom Quantity Options

🔍 Screw Dimensions & Features

Thread Diameter:
5mm (M5 Metric)
Thread Pitch:
0.8mm (Standard Fine Pitch)
Head Diameter:
9.5mm (Low Profile)
Head Height:
2.75mm (Slim Design)
Allen Key Size:
3mm Hex Socket
Thread Type:
Fully Threaded (Entire Shaft)

📊 Technical Specifications

Specification Details
Product Type Button Head Socket Screws / Allen Button Head Bolts
Material A2-70 Stainless Steel (304 Equivalent)
Standard ISO7380 (International Standard)
Thread Diameter 5mm (M5 Metric)
Thread Pitch 0.8mm (Standard Metric Fine Thread)
Head Diameter 9.5mm (Rounded Button Design)
Head Height 2.75mm (Low Profile)
Allen Key Size 3mm Hex Socket Drive
Thread Coverage Fully Threaded (Entire Shaft Length)
Surface Finish Untreated (Natural Stainless Finish)
Measurement Note Screw lengths measured from the underside of the head (excluding head height)
Corrosion Resistance Excellent - Suitable for Outdoor & Marine Environments

✅ Advantages of Button Head Design

Why choose button head Allen screws? These low-profile screws offer unique benefits:

  • Sleek, aesthetic appearance - Rounded head looks cleaner than standard socket heads
  • Reduced snagging risk - Smooth, rounded edges won't catch on clothing or materials
  • Improved safety - No sharp edges on the head surface
  • Better clearance - Lower profile allows installation in tight spaces
  • Comfortable handling - Rounded head is more pleasant to touch and work around
  • Professional finish - Ideal for visible applications and consumer products

🏭 Common Applications

Our button head Allen screws are ideal for:

🔌

Electronics & Devices

Computer cases, audio equipment, control panels, and instrument assembly

🚗

Automotive Interior

Dashboard components, trim panels, accessory mounting, and interior fixtures

🪑

Furniture Assembly

Modern furniture, cabinet hardware, decorative fixtures, and shelving systems

🎮

Consumer Products

Appliances, fitness equipment, toys, recreational products, gadgets

⚙️

Machinery & Equipment

Access panels, guards, covers, adjustable components, assemblies

🚲

Bicycle Components

Bike accessories, mounting brackets, handlebar components, gear systems

🔧 Installation Tips

For best results with your button head Allen screws:

  • Use a high-quality 3mm Allen key or hex driver to prevent socket stripping
  • Ensure the Allen key is fully inserted into the socket before applying torque
  • For stainless-to-stainless applications, consider using anti-seize compound to prevent galling
  • Do not overtighten - these screws have precise torque requirements
  • For countersunk applications, ensure the countersink angle matches the screw head angle
  • Keep Allen keys clean and undamaged for optimal engagement

❓ Frequently Asked Questions

Q: What's the difference between button head and socket head screws? 🔩
A: Button head screws have a rounded, low-profile head with a smaller height-to-diameter ratio compared to standard socket head screws. They provide a sleeker appearance, reduced snagging risk, and are ideal for applications where aesthetics and smooth surfaces are important. Standard socket heads are taller and have sharper edges.
Q: Are these suitable for outdoor or marine applications? 🚤
A: Yes! Our A2 stainless steel button head screws offer excellent corrosion resistance, making them suitable for outdoor, marine, and high-moisture environments. The A2-70 grade provides good protection against rust and corrosion in most atmospheric conditions, though for saltwater immersion, A4 (316) stainless might be preferred for maximum resistance.
Q: What Allen key size do I need? 🔑
A: These button-head Allen screws require a 3mm Allen key (also called a hex key). We recommend using a high-quality, precision-made Allen key or hex driver bit to ensure proper engagement with the socket and prevent rounding of the internal hex. L-keys, T-handles, or power drivers with hex bits all work well.
Q: What is the ISO7380 standard? 🌍
A: ISO7380 is an International Organization for Standardization specification that defines the dimensions, tolerances, and technical requirements for button head socket screws. This international standard ensures consistent quality, compatibility, and performance across manufacturers worldwide, providing reliability and interchangeability.
Q: Can these be used in aluminum or softer materials? ⚙️
A: Yes, absolutely. The fully threaded design provides excellent holding power in softer materials like aluminum, plastic, or wood. The broad head diameter (9.5mm) distributes clamping force effectively, reducing the risk of pull-through in softer substrates. For critical applications in soft materials, consider using washers for additional load distribution.
Q: How do I measure the length I need? 📐
A: For button head Allen screws, length is measured from the underside of the head (where it contacts the work surface) to the tip of the screw. The head height (2.75mm) is not included in the length measurement. This standard measurement ensures you select the correct thread engagement length for your specific application.

🚚 Fast Shipping & Quality Assurance

HomeDIYer Fastener Quality: As part of the HomeDIYer family, we guarantee premium quality fasteners. Orders placed Monday-Friday are typically dispatched the next business day. Our button head Allen screws are manufactured to exacting ISO7380 standards, ensuring reliable performance for your professional and DIY projects.