S-95610A013 3.7 mm ID x 8 mm OD Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation to prevent current leakage and short circuits in sensitive electronic assemblies.
• Excellent corrosion and chemical resistance for reliable performance in harsh or humid industrial environments.
• High-temperature resilience, withstanding up to 220°F for stable operation in thermally demanding applications.
• Durable Nylon construction with Rockwell R105 hardness to resist wear, deformation, and maintain secure fastening.
• Precision dimensional fit with 3.7mm ID and 8mm OD for accurate alignment and load distribution on M3.5 screws.
• Compliance with strict environmental standards including RoHS 3 and REACH, ensuring safety and regulatory acceptance.
• Lightweight and non-magnetic properties ideal for applications where weight and magnetic interference are concerns.

Professional Applications & Engineering Value

Engineered for demanding industrial and electronic settings, these M3.5 metric flat washers provide critical solutions where metal fasteners fall short. The Nylon Plastic material offers inherent electrical insulation, making them perfect for PCB mounting, electrical enclosures, and automotive electronics to prevent galvanic corrosion and ensure signal integrity. Their off-white color allows for easy identification in assembly lines, while the 0.6-1.0 mm thickness ensures consistent spacing and vibration dampening. With a temperature range up to 220°F, they perform reliably in appliances, machinery, and outdoor equipment, reducing maintenance needs and enhancing the longevity of M3.5 screw-based assemblies.

Specification Summary & Compliance

This flat washer features precise metric dimensions: Inner Diameter of 3.7 mm, Outer Diameter of 8 mm, and Thickness ranging from 0.6 to 1.0 mm, designed for M3.5 screw size applications. Manufactured from Nylon Plastic with a hardness of Rockwell R105, it adheres to standard metric system requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global supply chains.