S-93493A327 17 mm ID x 28 mm OD Plastic Washers
Plastic Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional thermal resistance maintains structural integrity up to 280°F (138°C), preventing deformation in high-heat environments
- Superior electrical insulation properties thanks to fiberglass construction, reducing short-circuit risks in electrical applications
- Excellent corrosion resistance ensures long-term reliability in harsh industrial conditions without metallic oxidation
- Precise dimensional fit with 17mm ID specifically engineered for M16 screws, ensuring secure fastening and load distribution
- Enhanced durability with Rockwell M115 hardness rating, providing consistent performance under mechanical stress
- Regulatory compliance with RoHS 3 and REACH standards, guaranteeing safe use in regulated industries worldwide
- Optimized load distribution through 28mm OD design, minimizing surface pressure and preventing material damage
Professional Applications & Engineering Value
This fiberglass flat washer delivers critical engineering solutions where traditional metal washers fail. The fiberglass material provides inherent electrical insulation while offering exceptional corrosion resistance in chemical environments. With its 280°F temperature rating, it maintains dimensional stability in high-heat applications like electrical enclosures, automotive systems, and industrial machinery. The precise 17mm internal diameter ensures perfect alignment with M16 fasteners, while the 28mm outer diameter distributes clamping force effectively to prevent surface damage. These metric flat washers are particularly valuable in electrical panels, HVAC systems, and marine applications where both thermal performance and electrical safety are paramount.
Specification Summary & Compliance
This metric flat washer features precise dimensions of 17mm ID, 28mm OD, and 1.4-1.8mm thickness, engineered for M16 screw applications. Manufactured from premium fiberglass material with Rockwell M115 hardness, it delivers consistent performance across industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial use.
