S-93493A353 0.234" ID x 0.625" 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 industrial environments
• Superior electrical insulation properties from fiberglass construction, reducing short-circuit risks in electrical assemblies and sensitive equipment
• Optimized dimensional stability with precise 0.234" ID and 0.625" OD ensuring perfect fit for No. 12 screws and uniform load distribution
• Enhanced surface durability with Rockwell M100 hardness rating, providing excellent resistance to wear, compression, and material fatigue
• Military-grade reliability through full compliance with MIL-I-24768/27 specifications, guaranteeing consistent performance in demanding applications
• Environmental compliance assurance meeting RoHS 3 and REACH standards, making them suitable for regulated industries and global supply chains
• Visual identification advantage with light green color coding for easy part recognition and inventory management in assembly operations

Professional Applications & Engineering Value

This fiberglass flat washer delivers critical engineering solutions where electrical insulation and thermal stability are paramount. The fiberglass material composition provides excellent dielectric properties, making these industrial washers ideal for electrical enclosures, control panels, and electronic assemblies where current isolation is essential. With a maximum temperature rating of 280°F, they maintain dimensional stability in high-heat environments like motor mounts, transformer installations, and industrial heating equipment. The precise 0.234" ID ensures secure fitment on No. 12 screws while the 0.625" OD provides optimal bearing surface, preventing surface damage and distributing clamp loads effectively. These high-temperature washers solve common challenges of material degradation, electrical conductivity, and thermal expansion that plague metallic alternatives in demanding applications.

Specification Summary & Compliance

This flat washer features inch system dimensions with inner diameter of 0.234", outer diameter of 0.625", and thickness ranging 0.054-0.070". Manufactured to meet MIL-I-24768/27 military specifications with Rockwell M100 hardness rating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory acceptance for industrial and electrical applications worldwide.