S-93493A236 0.515" ID x 0.88" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation for enhanced safety in electrical applications
• High-temperature resistance up to 280°F for reliable performance in demanding thermal environments
• Excellent corrosion resistance ensuring long-term durability in harsh industrial settings
• Precision dimensional accuracy with 0.515" ID and 0.88" OD for perfect fit with 1/2" screws
• Exceptional hardness (Rockwell M100) providing superior wear resistance and load distribution
• Light green color coding for easy identification and inventory management
• Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial use

Professional Applications & Engineering Value

This fiberglass flat washer delivers critical engineering advantages in applications where conventional metal washers fail. The fiberglass material composition provides exceptional electrical insulation properties while maintaining structural integrity under thermal stress up to 280°F maximum temperature. This makes it ideal for electrical enclosures, high-temperature equipment, and corrosive environments where both insulation and corrosion resistance are paramount. The Rockwell M100 hardness ensures consistent performance under mechanical loads, while the precise 0.515" ID and 0.88" OD dimensions guarantee proper fit with 1/2" screws in inch system applications. These characteristics solve common industrial challenges including electrical short prevention, thermal degradation, and chemical corrosion in demanding fastening scenarios.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with 0.515" inner diameter and 0.88" outer diameter, this flat washer maintains dimensional accuracy for reliable performance. The 0.054-0.070" thickness range ensures proper compression and load distribution. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components. The Rockwell M100 hardness rating confirms superior material strength and durability characteristics suitable for demanding industrial applications.