S-99872A114 0.38" ID x 0.625" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior temperature resistance maintains performance from -20°F to 230°F, ideal for environments with thermal cycling
• Exceptional durability with Rockwell M96 hardness for extended service life under mechanical stress
• Lightweight corrosion resistance using glass-filled nylon plastic, eliminating rust in harsh conditions
• Precise dimensional fit with 3/8" screw compatibility and 0.625" OD for secure fastening alignment
• Regulatory compliance assurance with RoHS 3 and REACH standards for global industrial applications
• Electrical insulation properties prevent current leakage in electrical assemblies
• Consistent load distribution through flat washer design protects surfaces from damage

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these glass-filled nylon plastic flat washers solve critical challenges in thermal management and chemical exposure. The glass reinforcement enhances structural integrity while maintaining the inherent corrosion resistance of nylon, making them perfect for electrical enclosures, food processing equipment, and outdoor machinery where metal washers would corrode or conduct electricity. Their wide temperature range (-20°F to 230°F) ensures reliable performance in both freezing conditions and elevated heat applications, while the off-white color provides visual contrast for inspection. The precise 3/8" ID and 0.625" OD dimensions guarantee proper fitment with standard fasteners, reducing installation time and preventing assembly errors.

Specification Summary & Compliance

This flat washer features inch system measurements with 0.38" internal diameter, 0.625" outer diameter, and thickness ranging 0.057-0.067". Manufactured to industrial standards for 3/8" screw size applications with Rockwell M96 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency. Suitable for continuous operation within specified temperature parameters while maintaining dimensional stability.