S-95610A122 13 mm ID x 37 mm OD DIN 9021 Plastic Washers

Key Features & Benefits at a Glance

• Superior chemical resistance protects against corrosion and degradation in harsh industrial environments
• Excellent electrical insulation properties prevent current leakage and enhance safety in electrical applications
• Wide temperature tolerance from -40°F to 220°F ensures reliable performance across diverse operating conditions
• Precise DIN 9021 dimensional compliance guarantees perfect fit and consistent load distribution for M12 fasteners
• Rockwell R120 hardness rating provides optimal durability and wear resistance for long service life
• Full regulatory compliance with RoHS 3 and REACH standards meets international environmental and safety requirements
• Non-conductive nylon construction eliminates galvanic corrosion risks when used with dissimilar metals

Professional Applications & Engineering Value

This M12 metric nylon flat washer delivers critical engineering solutions where metal fasteners fall short. The off-white nylon plastic construction provides inherent electrical insulation properties, making it ideal for electrical enclosures, control panels, and electronic assemblies where current isolation is paramount. Its exceptional chemical resistance withstands exposure to oils, solvents, and mild acids, protecting sensitive components in automotive, marine, and chemical processing applications. The DIN 9021 standard ensures precise dimensional accuracy for reliable load distribution and vibration dampening in M12 fastener systems. The material's low thermal conductivity prevents heat transfer, while the broad temperature range maintains structural integrity from freezing conditions to elevated thermal environments.

Specification Summary & Compliance

This flat washer conforms to DIN 9021 dimensional standards with precise 13mm internal diameter and 37mm outer diameter specifications. The 2.7-3.3mm thickness range ensures consistent performance across production batches. Manufactured from Rockwell R120 hardness nylon, the washer maintains dimensional stability under load. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no substances of very high concern. Temperature performance is certified from -40°F to 220°F, suitable for most industrial and commercial applications.