S-93493A369 0.594" ID x 1.5" OD MIL-I-24768/27 Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation for enhanced safety in electrical assemblies and high-voltage environments
• Excellent corrosion resistance ensuring long-term reliability in harsh or chemically aggressive settings
• High-temperature resilience, performing reliably up to 280°F for applications involving heat or thermal cycling
• Exceptional dimensional stability with precise 0.594" ID and 1.5" OD for consistent fit and load distribution
• Rigorous material hardness (Rockwell M100) providing excellent wear resistance and durability under vibration
• Full regulatory compliance with MIL-I-24768/27, RoHS 3, and REACH, ensuring quality and environmental safety
• Light green color coding for easy identification and inventory management in industrial settings

Professional Applications & Engineering Value

This fiberglass flat washer is engineered to solve critical challenges in demanding industrial environments where standard metal washers fail. Its fiberglass construction provides inherent electrical insulation, making it ideal for electrical enclosures, power distribution systems, and electronic assemblies to prevent short circuits. The material's corrosion resistance ensures longevity in chemical processing, marine, or outdoor applications where moisture and corrosive agents are present. With a maximum temperature rating of 280°F, it maintains structural integrity in high-heat applications such as engine compartments, industrial ovens, and HVAC systems, preventing deformation and maintaining bolt tension. The 9/16" screw size compatibility and precise dimensions ensure perfect fitment for heavy-duty fastening applications, distributing load effectively and protecting surfaces from damage.

Specification Summary & Compliance

This flat washer meets exacting dimensional standards with an Inside Diameter of 0.594", Outside Diameter of 1.5", and Thickness range of 0.054-0.070" for consistent performance. It conforms to MIL-I-24768/27 military specifications for material and performance requirements. The washer is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it contains no restricted hazardous substances and meets the latest environmental and safety standards for industrial components.