S-97725A105 14.2 mm ID x 17.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Lightweight aluminum construction reduces overall assembly weight while maintaining structural integrity
• Excellent corrosion resistance ensures long-term reliability in harsh industrial environments
• Precise dimensional accuracy with 14.2mm ID and 17.9mm OD provides perfect fit for M14 metric fasteners
• DIN 7603 compliance guarantees consistent quality and interoperability with European metric systems
• Optimized thickness range (1.3-1.7mm) offers flexibility for various load distribution requirements
• Superior surface protection through aluminum's natural oxide layer prevents galvanic corrosion
• Cost-effective solution combining aluminum's durability with metric standardization benefits

Professional Applications & Engineering Value

This M14 metric aluminum flat washer delivers exceptional engineering value across multiple industrial sectors. Manufactured to DIN 7603 standards, it provides reliable performance in applications where weight reduction and corrosion resistance are critical. The aluminum construction makes it ideal for aerospace, automotive, and electronics assemblies where traditional steel washers would add unnecessary mass. The precise 14.2mm internal diameter ensures perfect seating on M14 fasteners, while the 17.9mm outer diameter offers optimal surface distribution. This flat washer effectively prevents loosening from vibration and protects sensitive surfaces from damage, making it particularly valuable in precision equipment and marine environments where saltwater exposure demands superior corrosion resistance.

Specification Summary & Compliance

This precision flat washer features exact dimensional specifications: 14.2mm internal diameter, 17.9mm outer diameter, and thickness ranging from 1.3-1.7mm. Manufactured from high-quality aluminum and engineered to meet DIN 7603 standards, it ensures consistent performance and compatibility with metric fastener systems. The product maintains strict dimensional tolerances as specified by the DIN standard and complies with relevant industrial regulations including RoHS and REACH environmental directives.