S-90449A240 14 mm ID x 18 mm OD DIN 7603 Hard Fiber Sealing Washers
Hard Fiber Sealing 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 electrical insulation prevents current leakage and protects equipment in electrical assemblies
- Excellent chemical resistance ensures long-term performance in harsh industrial environments
- Precise M14 screw compatibility with 14 mm inner diameter for secure, vibration-resistant fastening
- Rockwell R50 hardness rating provides consistent durability and load distribution under pressure
- DIN 7603 standard compliance guarantees dimensional accuracy and interchangeability in metric systems
- RoHS 3 and REACH compliance meets strict environmental regulations for safe industrial usage
- 1 mm thickness optimization delivers reliable sealing without adding unnecessary bulk to assemblies
Professional Applications & Engineering Value
This M14 fiber flat washer solves critical sealing and insulation challenges in demanding industrial applications. The fiber material provides inherent resistance to oils, solvents, and chemicals while maintaining excellent electrical insulation properties, making it ideal for electrical enclosures, machinery, and automotive systems. The precise 14x18x1 mm metric dimensions ensure perfect fit with M14 fasteners, preventing loosening from vibration and thermal cycling. Engineered to DIN 7603 standards, this flat washer delivers consistent performance in high-temperature environments where synthetic seals might degrade, offering maintenance-free reliability in chemical processing equipment, electrical panels, and heavy machinery assemblies.
Specification Summary & Compliance
This metric flat washer features precise dimensions (14 mm ID × 18 mm OD × 1 mm thickness) manufactured to DIN 7603 specifications for dimensional accuracy. The fiber construction provides Rockwell R50 hardness for consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance for industrial applications worldwide.
