S-95481A221 6.4 mm ID x 22 mm OD Finishing Washers

Key Features & Benefits at a Glance

• Superior load distribution with 90° countersink angle ensuring flush mounting and reduced stress concentration
• Excellent corrosion resistance due to non-conductive nylon plastic construction, ideal for electrical and chemical environments
• Enhanced durability with Rockwell R120 hardness providing reliable performance under mechanical stress
• Wide temperature tolerance from -40°F to 180°F maintaining structural integrity in extreme conditions
• Smooth surface protection through rounded face design preventing damage to connected materials
• Precision compatibility with M6 screw sizes and 6.4mm ID/22mm OD dimensions for accurate metric system applications
• Full regulatory compliance meeting RoHS 3 and REACH standards for safe global industrial use

Professional Applications & Engineering Value

Engineered for precision metric fastening systems, these M6 nylon countersunk washers deliver critical solutions where metal alternatives fail. The nylon plastic material provides inherent electrical insulation and chemical resistance, making them ideal for electronics enclosures, automotive components, and outdoor equipment. The 90° countersink angle ensures seamless flush mounting while the rounded face design prevents gouging of sensitive surfaces. With a temperature range of -40°F to 180°F, they maintain dimensional stability in both freezing and elevated temperature environments, solving common thermal expansion issues in industrial assembly applications.

Specification Summary & Compliance

Manufactured to precise metric dimensions with 6.4mm ID and 22mm OD for M6 screw compatibility. Features standard 90° countersink angle and Rockwell R120 hardness specification. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted international industrial use.