Button Head Cap Screw - Lisle

Specifications

• Manufacturer: Lisle
• Model Number: 50220
• Product Name: Button Head Cap Screw
• Part Number: 50220
• Head Type: Button Head (low-profile, domed)
• Drive Type: Internal Hex Socket (Allen)
• Thread Type: Machine Thread (specific standards and pitches vary by size and application)
• Material: Typically available in high-grade alloy steel (often with black oxide or zinc plating) or stainless steel (e.g., 304, 316) for enhanced corrosion resistance.
• Weight & Dimensions: Specific weight and dimensions vary significantly based on diameter, length, and material. These fasteners are designed to be compact and lightweight relative to their clamping force.

Key Features

• Low-Profile Head: Features a smooth, domed button head that sits flush or slightly above the surface, minimizing protrusions.
• Internal Hex Drive: Equipped with an internal hex (Allen) drive, allowing for high torque application and secure tightening without cam-out.
• Durable Construction: Manufactured from robust materials to provide high tensile strength and resistance to shear forces.
• Precision Threads: Designed with accurate machine threads for reliable engagement and a strong, stable connection in tapped holes.
• Versatile Material Options: Available in various materials to suit different strength, environmental, and corrosion resistance requirements.

Applications

The Button Head Cap Screw is a versatile fastening solution utilized across numerous industries and applications, including:

• Machine Assembly: Securing components in industrial machinery, automation equipment, and production lines.
• Automotive Industry: Fastening interior and exterior parts where a low-profile finish is desired.
• Furniture Manufacturing: Assembling furniture pieces, ensuring a clean and unobtrusive look.
• Electronics and Enclosures: Attaching panels and components in electronic devices, control boxes, and housings.
• Consumer Goods: Used in appliances, sporting goods, and other products requiring strong, discreet fasteners.
• General Fabrication: Ideal for applications where aesthetics, safety, and a secure, vibration-resistant joint are critical.

Benefits

• Enhanced Aesthetics: The smooth, domed button head provides a clean, finished appearance, blending seamlessly with surfaces and reducing visual clutter.
• Improved Safety: Its low-profile design minimizes snagging hazards, making it suitable for applications where protruding fasteners could pose a risk.
• Reliable Fastening: The internal hex drive facilitates high torque installation, ensuring a tight, secure connection that resists loosening under vibration.
• Space Efficiency: The compact head design is advantageous in applications with limited clearance or where a flush mounting is preferred.
• Corrosion Resistance: When specified in materials like stainless steel or with protective coatings, these screws offer excellent resistance to rust and environmental degradation, extending product lifespan.
• Ease of Installation: Compatible with standard hex keys, enabling straightforward and efficient assembly and disassembly.