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Button Head Socket screw

Button Head Socket Screws are premium-grade fasteners known for their low-profile and aesthetically pleasing rounded heads. Designed for a wide range of industrial applications, these screws offer excellent strength, durability, and precision. Crafted to meet stringent industry standards, Button Head Socket Screws by Pankaj International deliver unmatched performance and reliability. Detailed size charts, drawings, and images are available, ensuring effortless selection and application.

Size Range
Diameter M3 to M16
Length 50mm to 175mm
Technical Specifications


d p b Ds Dk k s t
Max. Min. Max. Min. Max. Min. Nom. Max. Min. Min.
M3 0.5 18 3 2.86 5.7 5.4 1.65 1.40 2 2.080 2.020 1.04
M4 0.7 20 4 3.82 7.60 7.24 2.20 1.95 2.5 2.58 2.52 1.3
M5 0.8 22 5 4.82 9.50 9.14 2.75 2.50 3 3.080 3.020 1.56
M6 1 24 6 5.82 10.50 10.07 3.3 3.0 4 4.095 4.020 2.08
M8 1.25 28 8 7.78 14.00 13.57 4.4 4.1 5 5.140 5.020 2.6
M10 1.5 32 10 9.78 17.50 17.07 5.5 5.2 6 6.140 6.020 3.12
M12 1.75 36 12 11.73 21.00 20.48 6.60 6.24 8 8.175 8.025 4.16
M16 2 44 16 15.73 28.00 27.48 8.80 8.44 10 10.175 10.025 5.2


Overview of Button Head Socket Screws


A Button Head Socket Screw is a versatile fastener with a rounded, smooth head that sits flush or slightly above the surface when installed. Its sleek design ensures minimal protrusion, making it ideal for applications where space is limited or aesthetics are a priority. These screws are widely used in machinery, automotive assemblies, and architectural projects due to their combination of form and functionality.


Key Features of Button Head Socket Screws


Button Head Socket Screws are engineered to offer superior performance in demanding environments:-

  • Low Profile Design: The button head minimizes obstruction and provides a clean, streamlined appearance.
  • High Strength: Manufactured using materials like stainless steel and alloy steel, these screws can withstand heavy loads and harsh conditions.
  • Precision Engineering: The hexagonal socket drive ensures a secure fit and easy installation, reducing the risk of slippage.
  • Corrosion Resistance: Coatings such as galvanized or zinc metal finishes protect the screws from rust and wear, extending their lifespan.


Applications of Button Head Socket Screws


The adaptability of Button Head Socket Screws makes them suitable for a variety of applications:

  • Industrial Machinery: Ensures robust assembly in high-stress environments.
  • Automotive Industry: Commonly used in engine components and vehicle interiors.
  • Construction: Provides secure fastening in architectural frameworks.
  • Electronics: Ideal for devices requiring low-profile and precise fasteners.


Technical Specifications and Table


We provide an exhaustive Button Head Socket Screw table, offering detailed dimensions and specifications to help customers choose the perfect fastener for their needs. Key data in the table includes:

  • Thread Sizes: Options ranging from small to large diameters.
  • Length Variations: Suitable for different installation depths.
  • Socket Size: Ensures compatibility with standard hex keys and Allen wrenches.
  • Material Grades: Available in stainless steel, alloy steel, and carbon steel, catering to diverse applications.


Button Head Socket Screw Drawings and Images


To assist with accurate product selection, we feature Button Head Socket Screw drawings and images on our website. These resources include:

  • Detailed Views: Illustrating head dimensions, threading, and socket depth.
  • Cross-Sectional Representations: Highlighting material integrity and finish.
  • Measurement Annotations: Ensuring precise compatibility with other components.

By offering such visual aids, Pankaj International helps engineers and contractors make informed decisions.


Advantages of Button Head Socket Screws


The choice of Button Head Socket Screws offers several benefits:

  • Ease of Installation: The hex socket drive allows for quick and secure fastening.
  • Aesthetic Appeal: The rounded head enhances the appearance of assemblies.
  • Versatility: Available in various sizes, materials, and finishes to suit multiple applications.
  • Durability: Resistant to environmental factors like moisture and chemicals, ensuring a long service life.


Why Choose Pankaj International for Button Head Socket Screws?


As a leading manufacturer of fasteners in India, Pankaj International is committed to delivering top-quality products. Our Button Head Socket Screws meet international standards, making them a preferred choice worldwide. We also specialize in lock bolts and collars, offering comprehensive solutions for demanding industrial applications. Pankaj International employs state-of-the-art manufacturing techniques to produce durable and high-precision fasteners. From stainless steel bolts and nuts to specialized fasteners like Button Head Socket Screws, our range caters to diverse industries. We pride ourselves on being one of the best fastener manufacturers in India, offering global supply solutions.

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Pankaj International is an ISO Certified Nationwide Manufacturer of Stocked and Custom Nuts, Bolts and Fasteners

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