S-98687A221 3 mm ID x 7 mm OD DIN 125 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced corrosion protection through blue dye surface treatment, extending service life in various industrial environments
• Precise dimensional accuracy with 3mm ID, 7mm OD, and 0.9-1.1mm thickness ensures perfect fit for M3 screw applications
• Optimal load distribution across contact surfaces, preventing damage to assembled components
• DIN 125 standard compliance guarantees consistent quality and interchangeability in metric systems
• Reliable performance in metric fastener applications due to precise manufacturing tolerances
• Easy visual identification with distinctive blue coloring for efficient inventory management and assembly processes
• Versatile compatibility with various M3 threaded components across multiple industrial sectors

Professional Applications & Engineering Value

These M3 metric flat washers manufactured from blue dyed steel provide essential engineering solutions for industrial assembly challenges. The DIN 125 standard compliance ensures precise dimensional control with 3mm inner diameter and 7mm outer diameter, creating reliable bearing surfaces that prevent fastener loosening and distribute clamping forces evenly. The blue surface treatment offers both corrosion resistance and visual identification benefits, streamlining maintenance and quality control processes in automotive, electronics, and machinery applications. These precision washers effectively address common assembly issues including surface damage, uneven pressure distribution, and component misalignment in metric fastener systems.

Specification Summary & Compliance

Manufactured to DIN 125 standards with precise dimensional tolerances: 3mm inner diameter, 7mm outer diameter, and 0.9-1.1mm thickness range. These metric flat washers are engineered for M3 screw applications using blue dyed steel material. The product meets established industrial specifications for dimensional accuracy and material consistency, ensuring reliable performance in professional applications requiring standardized metric components.