S-97725A590 36.3 mm ID x 41.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity for reliable performance in electrical systems and grounding applications
• Excellent corrosion resistance ensuring long-term durability in harsh or humid industrial environments
• High-temperature stability maintaining structural integrity in thermal cycling and heated applications
• Precise DIN 7603 dimensional compliance guaranteeing perfect fit and consistent performance with M36 fasteners
• Optimized load distribution with 41.9mm OD protecting surfaces and preventing fastener loosening
• Non-magnetic properties making them ideal for sensitive electronic and instrumentation applications
• Copper material advantages providing natural antimicrobial properties and excellent malleability for secure sealing

Professional Applications & Engineering Value

These M36 metric copper flat washers deliver critical engineering solutions where electrical conductivity and corrosion resistance are paramount. The copper material ensures minimal electrical resistance in power distribution systems, while its natural anti-corrosive properties prevent degradation in marine, chemical, and outdoor applications. The DIN 7603 standard guarantees dimensional precision for reliable mating with M36 fasteners, eliminating installation issues. In high-temperature environments, copper's thermal stability prevents washer deformation, maintaining consistent clamping force. These washers are essential in electrical panels, transformer connections, automotive systems, and industrial machinery where reliable performance under demanding conditions is non-negotiable.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 36.3mm inner diameter, 41.9mm outer diameter, and 1.8-2.2mm thickness range, manufactured to DIN 7603 specifications for dimensional accuracy and interchangeability. The copper construction provides consistent material properties throughout the washer. While hardness is not specifically rated, the manufacturing process ensures optimal compressive strength for load distribution applications. These washers comply with industry-standard dimensional requirements and are suitable for applications requiring RoHS and REACH compliance where material restrictions apply.