S-93493A356 0.344" ID x 0.688" OD MIL-I-24768/27 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional thermal stability withstanding temperatures up to 280°F for reliable performance in high-heat environments
• Superior electrical insulation properties provided by fiberglass construction to prevent current leakage and short circuits
• Enhanced durability and wear resistance with Rockwell M100 hardness for extended service life in demanding applications
• Precise dimensional compatibility with 0.344" ID and 0.688" OD ensuring perfect fit for 5/16" screw assemblies
• Rigorous quality assurance through MIL-I-24768/27 compliance for military-grade reliability in critical operations
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for safe use in regulated industries
• Consistent thickness control between 0.054-0.070" for uniform load distribution and secure fastening

Professional Applications & Engineering Value

This fiberglass flat washer delivers critical solutions for industrial applications where electrical insulation and thermal resistance are paramount. The fiberglass material provides excellent dielectric properties, making it ideal for electrical enclosures, power distribution systems, and electronic assemblies where current isolation is essential. With its 280°F maximum temperature rating, it maintains structural integrity in engine compartments, industrial ovens, and high-temperature processing equipment. The MIL-I-24768/27 compliance ensures military-grade quality for aerospace, defense, and other mission-critical applications. The light green color provides quick visual identification in complex assemblies, while the precise dimensional specifications guarantee proper fit with 5/16" screw sizes in mechanical systems requiring reliable insulation and thermal protection.

Specification Summary & Compliance

This flat washer features inch system dimensions with 0.344" inner diameter, 0.688" outer diameter, and thickness ranging 0.054-0.070" specifically engineered for 5/16" screw applications. Manufactured to meet MIL-I-24768/27 specifications for military applications, it demonstrates Rockwell M100 hardness for optimal performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated 06/14/2023, 235 SVHC), ensuring environmental responsibility and regulatory adherence for global industrial use.