Overview
The Button Head Screw is a specialized fastener designed to provide a low-profile, aesthetically pleasing finish while maintaining strong mechanical performance. Characterized by its rounded, domed head with a large surface area, the Button Head Screw offers enhanced load distribution and reduced risk of damage to the fastening surface. Manufactured through precision cold forging or machining processes, these screws are typically made from high-grade materials such as stainless steel, alloy steel, or brass, ensuring excellent corrosion resistance and durability. The design includes a variety of drive types, including hex socket and Phillips, allowing for versatile installation options. The Button Head Screw is engineered to deliver reliable fastening in applications where a smooth, finished appearance is essential without compromising structural integrity.
Widely utilized across industries such as automotive, electronics, machinery, and construction, the Button Head Screw excels in applications requiring secure fastening with minimal protrusion. Its robust construction and material selection contribute to superior performance under vibration and dynamic loads, making it suitable for both static and dynamic assemblies. The screw’s rounded head minimizes snagging and enhances safety in environments where exposed fasteners could pose risks. Additionally, the Button Head Screw’s compatibility with various coatings and treatments further extends its lifespan in harsh environments. This combination of functional design, material strength, and application versatility positions the Button Head Screw as a preferred choice for engineers and manufacturers seeking dependable fastening solutions with a refined finish.
| Product Type | Button Head Screw |
| Head Style | Low Profile Rounded Head |
| Manufacturing Process | Cold Forged or Machined |
| Thread Type | Unified National Coarse (UNC) or Unified National Fine (UNF) |
| Common Materials | Steel, Stainless Steel, Brass, Aluminum |
| Available Sizes | #2 to 1 inch diameter, lengths from 1/8 inch to 6 inches |
| Strength Features | High tensile strength grades available, corrosion resistant options |
| Typical Applications | Electronics, machinery assembly, automotive, decorative fastening |
| Surface Finishes | Zinc plated, black oxide, nickel plated, plain, anodized |
| Standards | ASME B18.6.3, ISO 7380 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
The rounded, low-profile head minimizes protrusion, reducing the risk of snagging and providing a sleek finish for visible applications.
Internal hex drive allows for efficient torque application, ensuring secure fastening and easy installation with Allen keys or hex drivers.
Available in stainless steel and coated carbon steel, these screws resist rust and corrosion in harsh environments.
Suitable for electronics, automotive, and machinery, offering reliable fastening in tight spaces and aesthetic assemblies.
Produced with tight tolerances for consistent thread quality and dimensional accuracy, enhancing joint integrity.
Designed to maintain fastening under vibration and dynamic loads, reducing loosening in critical applications.
| Product Type | Button Head Screw |
| Thread Type | Metric and Unified |
| Diameter Range | M2 to M20 |
| Length Range | 6 to 100 mm |
| Available Materials | Stainless Steel, Carbon Steel, Alloy Steel |
| Manufacturing Standards | DIN 7985, ISO 7380, ASTM F835, ASME B18.3 |
| Surface Finish | Plain, Zinc Plated, Black Oxide |
| Diameter (mm) | Head Diameter (mm) | Head Height (mm) |
|---|---|---|
| M2 | 4 | 1.2 |
| M4 | 7.5 | 2.5 |
| M6 | 11 | 3.8 |
| M10 | 17 | 6 |
| M20 | 32 | 11 |
