S-93785A240 1.062" ID x 2.5" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature resistance maintains structural integrity from -50°F to 500°F, ideal for extreme thermal cycling environments
• Superior chemical and wear resistance thanks to PEEK plastic construction, extending service life in corrosive applications
• Precision dimensional stability with 1.062" ID and 2.5" OD ensures perfect fit for 1" screw assemblies
• Consistent load distribution across 0.108-0.160" thickness range prevents surface damage and bolt loosening
• Rockwell M103 hardness rating provides excellent mechanical strength without compromising on weight
• Full regulatory compliance with RoHS 3 and REACH standards for global industrial applications
• Beige color coding enables easy visual identification and inventory management

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this PEEK plastic flat washer solves critical challenges in high-temperature assembly applications. The 1.062" ID x 2.5" OD configuration provides optimal bearing surface for 1" screw size installations while the PEEK material delivers exceptional chemical resistance against oils, solvents, and aggressive fluids. In aerospace, automotive, and semiconductor manufacturing applications where thermal stability is paramount, this washer maintains dimensional integrity across the full -50°F to 500°F temperature range, preventing thermal expansion issues that compromise joint security. The Rockwell M103 hardness ensures reliable performance under vibration and mechanical stress, making it an ideal solution for critical bolted connections in extreme service conditions.

Specification Summary & Compliance

This flat washer features precision inch system dimensions with 1.062" inner diameter and 2.5" outer diameter, specifically engineered for 1" screw applications. Manufactured to exacting standards with 0.108-0.160" thickness tolerance for consistent performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial use. The PEEK plastic construction meets industry requirements for high-temperature applications while providing excellent electrical insulation properties.