S-93493A352 0.203" ID x 0.562" OD MIL-I-24768/27 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional thermal resistance maintains structural integrity at continuous temperatures up to 280°F, preventing deformation in high-heat environments.
• Superior electrical insulation properties from fiberglass construction, reducing short-circuit risks in electrical assemblies.
• High dimensional stability with precise 0.203" ID and 0.562" OD ensures perfect fit for No. 10 screws, minimizing installation issues.
• Enhanced durability with Rockwell M100 hardness resists wear, crushing, and material fatigue under heavy loads.
• Rigorous military-grade compliance with MIL-I-24768/27 specifications guarantees reliability in demanding applications.
• Environmental regulation adherence through RoHS 3 and REACH compliance ensures safe use in global industrial supply chains.
• Corrosion-resistant fiberglass material combined with light green color coding simplifies identification and inventory management.

Professional Applications & Engineering Value

This fiberglass flat washer delivers critical performance in high-temperature industrial environments where metal washers fail. Its composite structure provides excellent electrical insulation, making it ideal for electrical enclosures, power distribution systems, and aerospace components. The fiberglass material eliminates galvanic corrosion concerns when used with dissimilar metals, while the precise inch dimensions (0.203" ID x 0.562" OD) ensure reliable seating for No. 10 screw applications. Engineers specify this washer to solve thermal expansion issues, prevent current leakage, and meet military specifications without compromising on environmental compliance.

Specification Summary & Compliance

This flat washer maintains tight dimensional tolerances with 0.203" inner diameter, 0.562" outer diameter, and thickness ranging 0.054-0.070". Manufactured to MIL-I-24768/27 military specifications with Rockwell M100 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring restriction of hazardous substances. Rated for continuous service up to 280°F maximum temperature while maintaining performance characteristics.