S-93475A330 25 mm ID x 44 mm OD DIN 125; ISO 7089 General Purpose Washers

General Purpose Washers

1247FA00191 General Purpose Washers
1247FA00191 General Purpose Washers

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

Part No.
Part No. 1247FA00191
Equivalent to mcmaster :
93475A330

Basic Information

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

Dimension Parameters

ID 25 mm
OD 44 mm
Thickness 3.7-4.3 mm

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M24

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 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 environments and extending service life
  • Precise dimensional fit with 25mm ID and 44mm OD ensuring reliable performance with M24 screws and preventing loosening
  • Enhanced load distribution from the flat washer design, reducing surface pressure and preventing damage to assembled materials
  • Guaranteed interchangeability through compliance with DIN 125 and ISO 7089 standards, ensuring consistent quality and fit
  • Environmentally responsible manufacturing with full RoHS 3 and REACH compliance, meeting strict regulatory requirements
  • Durable mechanical performance with a thickness of 3.7-4.3mm, providing reliable spacing and vibration resistance

Professional Applications & Engineering Value

This M24 flat washer delivers critical engineering value in demanding industrial applications where corrosion and mechanical stress are concerns. Manufactured from 18-8 stainless steel, it provides excellent resistance to rust and oxidation, solving the common problem of fastener failure in humid, chemical, or outdoor settings. Its flat washer profile and specific metric dimensions (25mm ID, 44mm OD) ensure even load distribution under the head of an M24 screw or nut, preventing embedding, reducing wear, and maintaining clamp force in machinery, structural assemblies, and automotive components. By conforming to DIN 125 and ISO 7089, it guarantees precision and reliability, making it a trusted component for engineers and procurement specialists.

Specification Summary & Compliance

This washer is manufactured to the dimensional and tolerance specifications of DIN 125 and ISO 7089 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety directives for hazardous substances.

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