S-91635A240 6.4 mm ID x 12 mm OD DIN 125; ISO 7089 General Purpose Washers
General Purpose Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from brass material, ideal for humid or chemically aggressive environments without rusting
- Precise dimensional fit with 6.4mm ID ensures secure seating on M6 screws, preventing loosening under vibration
- Optimized load distribution with 12mm OD and 1.4-1.8mm thickness, reducing surface pressure and material fatigue
- Guaranteed interchangeability through compliance with DIN 125 and ISO 7089 standards for global project compatibility
- Environmentally responsible manufacturing with RoHS 3 compliance, meeting strict EU hazardous substance regulations
- Excellent electrical conductivity of brass provides grounding benefits in electrical assemblies
- Maintenance-free performance with natural corrosion resistance, eliminating need for protective coatings
Professional Applications & Engineering Value
These M6 brass flat washers deliver critical engineering solutions where corrosion resistance and reliable performance are paramount. The brass material inherently resists galvanic corrosion and weathering, making these metric washers ideal for marine equipment, plumbing systems, electrical enclosures, and outdoor machinery. Their DIN 125 and ISO 7089 certification ensures precise dimensional stability and load distribution, preventing joint failure in vibrating environments. The flat washer design with controlled thickness variation (1.4-1.8mm) provides consistent clamping force while protecting sensitive surfaces from damage during fastener tightening in industrial applications.
Specification Summary & Compliance
Manufactured to DIN 125 and ISO 7089 dimensional standards with 6.4mm inner diameter, 12mm outer diameter, and 1.4-1.8mm thickness range. These M6 flat washers feature precise metric dimensions ensuring proper fit with standard M6 fasteners. Compliant with RoHS 3 (2015/863/EU) environmental directives, containing no restricted hazardous substances. Material composition and manufacturing processes adhere to international standards for consistent quality and performance in professional applications.
