S-92334A107 2.2 mm ID x 5 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Lightweight and corrosion-resistant due to aluminum construction, ideal for applications where weight reduction and durability are critical.
• Precise dimensional fit with 2.2mm ID and 5mm OD ensures secure seating and optimal load distribution for M2 screws.
• Consistent thickness range (0.2-0.4mm) provides reliable spacing and vibration dampening in assemblies.
• Compliance with DIN 125 and ISO 7089 standards guarantees interchangeability and quality in metric fastener systems.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.
• Enhanced assembly reliability by preventing surface damage and loosening under light loads.
• Cost-effective solution for high-volume applications requiring standardized, non-hardened washers.

Professional Applications & Engineering Value

This M2 aluminum flat washer is engineered to address common challenges in precision assemblies, such as galvanic corrosion and component misalignment. Its aluminum material offers excellent corrosion resistance without the need for additional plating, making it suitable for electronics, aerospace, and automotive subsystems where weight and reactivity are concerns. The DIN 125 and ISO 7089 compliance ensures seamless integration into metric fastener systems, providing consistent performance in distributing load and reducing wear on connected surfaces. By using these lightweight washers, engineers can achieve longer service life and reduced maintenance in environments exposed to moisture or chemicals, while meeting strict RoHS and REACH requirements for sustainable manufacturing.

Specification Summary & Compliance

This flat washer features an internal diameter of 2.2mm, external diameter of 5mm, and thickness ranging from 0.2-0.4mm, designed for M2 screw sizes. It conforms to DIN 125 and ISO 7089 standards for dimensional accuracy and performance. The washer is manufactured from aluminum and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in regulated industries.