S-93490A032 0.5" ID x 1.125" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in harsh marine and industrial environments
• Excellent weather resistance maintains performance and appearance in outdoor applications
• Precise dimensional fit with 0.5" ID specifically engineered for 7/16" screw applications
• Optimal load distribution with 1.125" OD providing enhanced surface coverage and stability
• Consistent thickness control between 0.055-0.069" ensures reliable performance under compression
• Environmental compliance with RoHS 3 and REACH regulations for global market acceptance
• Long-term reliability in demanding applications where bronze's inherent durability is essential

Professional Applications & Engineering Value

These silicon bronze flat washers deliver exceptional engineering value in applications where corrosion resistance is critical. The silicon bronze material provides inherent protection against saltwater corrosion, making these flat washers ideal for marine hardware, coastal construction, and chemical processing equipment. The precise 0.5" inner diameter ensures perfect compatibility with 7/16" screw applications, while the 1.125" outer diameter offers optimal load distribution to prevent surface damage and maintain joint integrity. These industrial washers solve common failure points in harsh environments by combining the natural corrosion resistance of bronze with dimensional precision, eliminating galvanic corrosion concerns when paired with compatible fasteners and providing reliable performance in weather-exposed applications where standard steel washers would rapidly deteriorate.

Specification Summary & Compliance

This flat washer features inch system dimensions with 0.5" inner diameter, 1.125" outer diameter, and thickness ranging from 0.055" to 0.069". Manufactured from silicon bronze for superior corrosion resistance, these washers are specifically designed for use with 7/16" screws. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance for industrial and marine applications.