S-97725A232 0.5" ID x 0.75" OD Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity for reliable performance in electrical grounding and connection applications
• Excellent corrosion resistance ensuring long-term durability in humid or corrosive environments
• Precise dimensional fit with 0.5" ID and 0.75" OD designed specifically for 7/16" screw applications
• Consistent thickness control (0.055-0.069") for uniform load distribution and sealing performance
• Environmental compliance assurance with RoHS 3 and REACH compliance for global market acceptance
• Optimal material properties of copper providing excellent malleability for secure sealing surfaces
• Versatile application capability suitable for both electrical systems and plumbing installations

Professional Applications & Engineering Value

These copper flat washers deliver exceptional engineering value in demanding industrial applications where electrical conductivity and corrosion resistance are critical. The pure copper material ensures optimal performance in electrical grounding systems, preventing voltage drop and maintaining circuit integrity. In plumbing and hydraulic systems, the washer's natural resistance to water corrosion and excellent malleability create reliable, long-lasting seals that withstand thermal cycling and pressure variations. The precise 0.5" ID x 0.75" OD dimensions with controlled thickness provide consistent load distribution, preventing fastener loosening and material deformation under vibration or thermal expansion. These flat washers are engineered to solve common industrial challenges including galvanic corrosion, electrical resistance buildup, and environmental degradation in harsh operating conditions.

Specification Summary & Compliance

This copper flat washer features precise inch system dimensions with 0.5" internal diameter, 0.75" outer diameter, and thickness ranging from 0.055" to 0.069" for consistent performance. Designed specifically for 7/16" screw size applications, these washers maintain dimensional accuracy for proper fit and function. The product is manufactured in full compliance with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory acceptance for industrial and commercial use worldwide. The copper material provides inherent corrosion resistance without requiring additional surface treatments or coatings.