S-93162A310 7 mm ID x 12 mm OD Oversized Washers

Key Features & Benefits at a Glance

• Enhanced part identification with blue-dyed steel surface for quick visual sorting and inventory management
• Superior load distribution with precise 7mm ID and 12mm OD dimensions for M6 screw applications
• Exceptional mechanical strength from Rockwell C38 hardness rating, resisting deformation under heavy loads
• Optimized thickness tolerance (2.7-4.0mm) ensuring consistent performance and reliable seating
• Corrosion-resistant properties through specialized blue-dye surface treatment for extended service life
• Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
• Metric system compatibility ensuring seamless integration with international machinery and equipment

Professional Applications & Engineering Value

These M6 flat washers manufactured from blue-dyed steel provide critical engineering solutions for industrial assembly challenges. The Rockwell C38 hardness ensures maintained clamping force in high-vibration environments, while the precisely controlled 7mm ID and 12mm OD dimensions prevent bolt hole misalignment in automated assembly systems. The distinctive blue dye finish serves dual purposes: enabling rapid visual quality control during production and providing basic corrosion resistance for indoor industrial applications. These metric flat washers are particularly valuable in machinery manufacturing, electrical enclosures, and equipment maintenance where reliable fastening solutions must withstand repeated torque cycles without compromising joint integrity.

Specification Summary & Compliance

Manufactured to precise metric dimensions with 7mm internal diameter and 12mm outer diameter, these flat washers maintain thickness between 2.7-4.0mm for consistent performance. The blue-dyed steel construction achieves Rockwell C38 hardness for mechanical durability. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance. These washers are engineered specifically for M6 screw applications within industrial fastening systems requiring reliable load distribution and identification capabilities.