S-91455A120 6.4 mm ID x 12 mm OD DIN 125; ISO 7089 General Purpose Washers
General Purpose Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion protection with zinc plating that extends service life in demanding industrial environments
- Precise dimensional fit with 6.4mm inner diameter ensuring perfect alignment with M6 fasteners
- Optimal load distribution through 12mm outer diameter design that prevents surface damage and loosening
- Consistent performance maintained by Rockwell B91 hardness rating for reliable mechanical strength
- Guaranteed interchangeability through compliance with both DIN 125 and ISO 7089 international standards
- Enhanced safety compliance meeting RoHS 3 and REACH environmental regulations for global applications
- Versatile thickness range (1.4-1.8mm) providing flexibility for various assembly requirements
Professional Applications & Engineering Value
This M6 flat washer delivers critical engineering value through its zinc plated steel construction that combats corrosion in industrial settings where moisture and chemicals are present. The precision flat washer design according to DIN 125 and ISO 7089 standards ensures perfect fitment with M6 fasteners, eliminating misalignment issues that can compromise assembly integrity. The Rockwell B91 hardness provides consistent performance under vibration and load, making these metric flat washers ideal for machinery, automotive, and electrical enclosure applications where reliability is paramount. The controlled thickness variation (1.4-1.8mm) accommodates manufacturing tolerances while maintaining uniform clamping force distribution.
Specification Summary & Compliance
This flat washer features precise dimensional specifications including 6.4mm inner diameter, 12mm outer diameter, and 1.4-1.8mm thickness range. Manufactured to DIN 125 and ISO 7089 standards for guaranteed dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated to 233 SVHC as of 01/17/2023), meeting the latest environmental regulations for industrial components.
