S-98689A212 26 mm ID x 47 mm OD General Purpose Washers

General Purpose Washers

1247FA00347 General Purpose Washers
1247FA00347 General Purpose Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1247FA00347
Equivalent to mcmaster :
98689A212

Basic Information

System of Measurement Metric
Washer Type Flat

Dimension Parameters

ID 26 mm
OD 47 mm
Thickness 2.7-3.3 mm

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M25

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments.
  • Precise dimensional fit with 26mm ID and 47mm OD, ensuring reliable performance with M25 screws.
  • Durable mechanical properties from the 2.7-3.3mm thickness, providing excellent load distribution and vibration resistance.
  • Compliance with international standards including RoHS 3 and REACH, meeting strict environmental and safety regulations.
  • Broad compatibility with metric fastening systems, simplifying sourcing for global engineering projects.
  • Long-term reliability in demanding applications due to the material's inherent strength and corrosion-resistant qualities.

Professional Applications & Engineering Value

This M25 flat washer is engineered from 18-8 stainless steel, offering exceptional resistance to rust and corrosion in challenging settings like chemical processing, marine equipment, and outdoor machinery. Its metric dimensions (26mm ID, 47mm OD) and consistent 2.7-3.3mm thickness ensure uniform pressure distribution, preventing joint loosening and surface damage under dynamic loads. By utilizing this RoHS and REACH compliant washer, industries can achieve enhanced durability and regulatory adherence in assemblies requiring corrosion-resistant components, reducing maintenance costs and extending service life in critical industrial applications.

Specification Summary & Compliance

This flat washer features a 26mm inner diameter, 47mm outer diameter, and thickness range of 2.7-3.3mm, designed for use with M25 screws in metric systems. It is manufactured from 18-8 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and health standards for industrial components.

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