S-90965A170 6.4 mm ID x 12 mm OD DIN 125; ISO 7089 General Purpose Washers

General Purpose Washers

1247FA00044 General Purpose Washers
1247FA00044 General Purpose Washers

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

Part No.
Part No. 1247FA00044
Equivalent to mcmaster :
90965A170

Basic Information

System of Measurement Metric
Washer Type Flat
Specifications Met DIN 125; ISO 7089

Dimension Parameters

ID 6.4 mm
OD 12 mm
Thickness 1.4-1.8 mm

Material & Strength Parameters

Material 316 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M6

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 in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
  • Precise dimensional fit with 6.4 mm inner diameter and 12 mm outer diameter, ensuring reliable performance with M6 screws and reducing assembly errors.
  • Enhanced load distribution and surface protection from consistent 1.4-1.8 mm thickness, minimizing stress and extending component life.
  • Guaranteed interchangeability and quality through compliance with DIN 125 and ISO 7089 standards, facilitating seamless integration in global projects.
  • Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in regulated industries and reducing legal risks.
  • Durable and maintenance-free performance, offering long-term reliability in high-moisture or corrosive settings without frequent replacements.

Professional Applications & Engineering Value

These M6 flat washers made from 316 stainless steel address critical challenges in industrial assemblies by providing exceptional resistance to pitting and crevice corrosion, common in chemical processing, marine equipment, and food machinery. The metric design with precise 6.4 mm ID and 12 mm OD ensures a secure fit for M6 screws, preventing loosening under vibration and distributing loads evenly to protect sensitive surfaces. By adhering to DIN 125 and ISO 7089 standards, these washers deliver consistent performance in demanding applications, reducing downtime and maintenance costs while supporting compliance in regulated sectors.

Specification Summary & Compliance

This flat washer features a 6.4 mm inner diameter, 12 mm outer diameter, and 1.4-1.8 mm thickness, manufactured to DIN 125 and ISO 7089 specifications for dimensional accuracy and reliability. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety standards for industrial use.

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