S-93493A351 0.188" ID x 0.5" OD MIL-I-24768/27 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional heat resistance up to 280°F, ideal for high-temperature industrial environments without compromising performance.
• Superior electrical insulation properties due to fiberglass material, preventing electrical conductivity and enhancing safety in electrical assemblies.
• High durability and hardness with Rockwell M100 rating, ensuring long-lasting performance under mechanical stress and vibration.
• Precise dimensional fit with 0.188" inner diameter and 0.5" outer diameter, designed specifically for No. 8 screws to prevent loosening and ensure secure fastening.
• Corrosion-resistant construction from fiberglass, offering reliable operation in harsh or chemically aggressive conditions.
• Compliance with stringent standards including MIL-I-24768/27, ensuring consistent quality and reliability for defense and industrial applications.
• Environmental and safety adherence with RoHS 3 and REACH compliance, supporting sustainable and safe usage in regulated industries.

Professional Applications & Engineering Value

This fiberglass flat washer is engineered to address critical challenges in demanding industrial settings, such as electrical systems and high-temperature machinery. The fiberglass material provides inherent electrical insulation and corrosion resistance, reducing the risk of short circuits and degradation in humid or chemical environments. With a maximum temperature resistance of 280°F, it maintains structural integrity in applications like automotive engines, aerospace components, and power generation equipment, where thermal stability is essential. The precise 0.188" ID and 0.5" OD dimensions, tailored for No. 8 screws, ensure a snug fit that minimizes vibration-induced failures. By meeting MIL-I-24768/27 specifications, this washer delivers consistent performance in critical assemblies, enhancing reliability and reducing maintenance needs for engineers and procurement specialists.

Specification Summary & Compliance

This washer features an inner diameter of 0.188", outer diameter of 0.5", and thickness range of 0.054-0.070" for precise fit with No. 8 screws. It conforms to MIL-I-24768/27 standards, ensuring high-quality manufacturing and performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), affirming adherence to environmental and safety regulations for industrial use.