BHCS
ALLEN BUTTON HEAD CAP SCREW ISO-7380-1 (BHCS)
📌 Overview
The Stainless Steel Allen Button Head Screw (ISO 7380-1) is a low-profile screw with a rounded button head and hexagonal (Allen) socket drive. Its smooth, aesthetic design makes it ideal for visible assemblies, while the hex socket provides secure and easy tightening with an Allen key.
Made from SS 304 (A2) and SS 316 (A4), these screws combine strength, corrosion resistance, and clean appearance, making them widely used in machinery, automotive, marine, furniture, electronics, and architectural applications.
✅ Key Highlights
📏 Standard: ISO 7380-1 (Allen Button Head Screw)
🔘 Head Type: Low, Rounded Button Head with Hex Socket Drive
🧵 Thread Type: Metric Coarse / Fine Pitch
⚙ Grades Available: SS304 (A2), SS316 (A4)
💪 Strength Class: A2-70 / A4-70
📐 Diameter Range: M3 to M20
📦 Length Range: 6mm to 100mm
🌊 Corrosion Resistance: Excellent – suitable for outdoor & marine environments
✨ Special Feature: Attractive low-profile rounded head for aesthetic applications
📊 Technical Specifications
| Specification | Details |
|---|---|
| Standard | ISO 7380-1 |
| Material | Stainless Steel SS304 / SS316 |
| Head Type | Button (Low Rounded Profile) |
| Drive Type | Internal Hex (Allen) |
| Diameter Range | M3 – M20 |
| Length Range | 6mm – 100mm |
| Thread Type | Metric (Coarse / Fine) |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Polished / Passivated |
📍 Applications
✔ Furniture & Architectural Fittings
✔ Machinery & Equipment Assembly
✔ Marine & Offshore Installations
✔ Automotive & Aerospace Components
✔ Electronics & Robotics
✔ Decorative & Visible Fastening Solutions
🏆 Why Choose Our Stainless Steel Allen Button Head Screws?
✨ Manufactured as per ISO 7380-1 international standards
✨ Low-profile rounded head for aesthetic & functional use
✨ Rust & corrosion resistant for long-lasting performance
✨ Easy installation using Allen/Hex key
✨ Available in M3–M20, up to 100mm length
✨ Suitable for visible, lightweight, and compact assemblies
ALLEN FLANGE BHCS ISO-7380-2
📌 Overview
The Stainless Steel Allen Flanged Button Head Screw (ISO 7380-2) is a low-profile rounded head screw with an integrated flange (washer-like base) and hexagonal (Allen) socket drive. The built-in flange distributes the load, reducing the need for separate washers, while the button head design offers an aesthetic, smooth finish.
Manufactured in SS 304 (A2) and SS 316 (A4), these screws provide strength, corrosion resistance, and neat appearance, making them ideal for automotive, machinery, marine, furniture, and architectural applications.
✅ Key Highlights
📏 Standard: ISO 7380-2 (Allen Flanged Button Head Screw)
🔘 Head Type: Low Rounded Button Head with Integrated Flange
🧵 Thread Type: Metric Coarse / Fine Pitch
⚙ Grades Available: SS304 (A2), SS316 (A4)
💪 Strength Class: A2-70 / A4-70
📐 Diameter Range: M3 to M16
📦 Length Range: 6mm to 80mm
🌊 Corrosion Resistance: Excellent – suitable for outdoor & marine use
✨ Special Feature: Built-in flange eliminates need for washers & increases load-bearing area
📊 Technical Specifications
| Specification | Details |
|---|---|
| Standard | ISO 7380-2 |
| Material | Stainless Steel SS304 / SS316 |
| Head Type | Button Head with Integrated Flange |
| Drive Type | Internal Hex (Allen) |
| Diameter Range | M3 – M16 |
| Length Range | 6mm – 80mm |
| Thread Type | Metric (Coarse / Fine) |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Polished / Passivated |
📍 Applications
✔ Automotive & Vehicle Assemblies
✔ Machinery & Equipment Fastening
✔ Marine & Offshore Installations
✔ Furniture & Architectural Fittings
✔ Electronics & Robotics
✔ Decorative & Load-Bearing Assemblies
🏆 Why Choose Our Stainless Steel Flanged Button Head Screws?
✨ Manufactured as per ISO 7380-2 international standards
✨ Flange base provides better load distribution
✨ Rust & corrosion resistant for long-lasting performance
✨ Combines aesthetic button head look + washer function
✨ Available in M3–M16, up to 80mm length
✨ Reduces part count – no extra washer required
