MS20257-4-7200 Piano Hinges, 1 1⁄2" Dimension, Unanodized Aluminum Type

The MS20257-4-7200 is a high-quality continuous piano hinge designed for durability and versatility in various applications. Made from unanodized aluminum, this hinge offers excellent corrosion resistance and is available in a standard length of 72 inches. Its interchangeable design with AN257 hinges makes it a reliable choice for both aluminum and corrosion-resistant steel applications.

Features
• Interchangeable with AN257 corrosion-resistant steel hinges.
• Available in unanodized or anodized aluminum alloy.
• Complete hinge set includes two half-hinges and a pin.

Benefits
• Enhanced durability and resistance to corrosion for long-lasting performance.
• Versatile compatibility with existing hinge systems for easy installation.
• Standardized length simplifies inventory management and replacement processes.

Specifications
• Width: 1-1/2 in
• Length: 72 in
• Thickness: 0.044 to 0.056 in
• Knuckle Diameter: 0.093 in
• Pin Size: 0.09 in
• Material: Aluminum
• Finish: Bare
• Suitable for Use With: Helicopter
• Domestic/Import: Domestic

Technical Information
• FAA-STD Approved