S-95611A145 19 mm ID x 34 mm OD Plastic Washers

Key Features & Benefits at a Glance

• Excellent chemical resistance for reliable performance in corrosive environments where metal washers would degrade
• Superior electrical insulation properties to prevent current leakage and enhance safety in electrical assemblies
• Maintains structural integrity under continuous exposure to temperatures up to 140°F (60°C)
• Durable PVC construction with Rockwell D65 hardness ensures long service life and resistance to deformation under load
• Precise metric dimensions (19mm ID, 34mm OD) provide perfect fit and consistent performance with M18 fasteners
• Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
• Non-conductive and non-corrosive properties make it ideal for applications where metal contact must be avoided

Professional Applications & Engineering Value

This M18 PVC plastic flat washer delivers critical engineering solutions where traditional metal washers fail. The gray PVC material provides inherent chemical resistance against acids, alkalis, and solvents, making it perfect for chemical processing equipment, water treatment systems, and laboratory applications. Its excellent electrical insulation properties prevent galvanic corrosion and current leakage in electrical enclosures, control panels, and marine installations. The metric dimensions (19x34mm) ensure precise fit with M18 screws while the 2.8-3.5mm thickness maintains consistent spacing and load distribution. These plastic flat washers are particularly valuable in industries requiring non-magnetic, non-conductive components that won't corrode or contaminate sensitive environments.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 19mm internal diameter, 34mm outer diameter, and 2.8-3.5mm thickness range, engineered for M18 screw applications. Manufactured from PVC plastic with Rockwell D65 hardness, it maintains dimensional stability across its operating temperature range up to 140°F. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across multiple sectors.