S-97725A750 10.2 mm ID x 13.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Corrosion-resistant aluminum construction ensures long-lasting performance in harsh environments without rust or degradation
• Precise M10 metric sizing with 10.2mm ID and 13.9mm OD provides perfect fit and reliable fastening for industrial applications
• Excellent electrical conductivity makes it ideal for electrical and electronic assemblies where grounding or current flow is required
• Lightweight aluminum material reduces overall assembly weight while maintaining structural integrity
• Optimized load distribution protects surfaces and prevents damage to connected components under pressure
• DIN 7603 compliance guarantees consistent quality and dimensional accuracy for European market requirements
• Versatile thickness range (0.8-1.2mm) accommodates various assembly clearances and compression needs

Professional Applications & Engineering Value

This M10 metric aluminum flat washer delivers exceptional engineering value across multiple industrial sectors. The aluminum construction provides natural corrosion resistance, eliminating the need for additional coatings in many applications while offering superior electrical conductivity - a critical feature for electrical enclosures, control panels, and grounding systems. The precise flat washer design following DIN 7603 standards ensures uniform load distribution, preventing surface damage and maintaining joint integrity in M10 fastener assemblies. Its lightweight nature makes it particularly valuable in automotive, aerospace, and electronics manufacturing where weight reduction is paramount without compromising performance. The combination of 10.2mm inner diameter and 13.9mm outer diameter creates an optimal bearing surface that protects components from loosening due to vibration or thermal cycling.

Specification Summary & Compliance

This metric flat washer features precise dimensional specifications including 10.2mm inner diameter, 13.9mm outer diameter, and thickness range of 0.8-1.2mm. Manufactured to DIN 7603 standards, it ensures consistent quality and dimensional accuracy for M10 screw applications. The aluminum material provides inherent corrosion resistance and meets industry requirements for lightweight, conductive fastening solutions. While hardness is not specifically rated, the washer is engineered for optimal performance in standard industrial applications where aluminum fasteners are specified.