S-93413A130 5.3 mm ID x 10 mm OD DIN 125; ISO 7089 General Purpose Washers

General Purpose Washers

1247FA00157 General Purpose Washers
1247FA00157 General Purpose Washers

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

Part No.
Part No. 1247FA00157
Equivalent to mcmaster :
93413A130

Basic Information

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

Dimension Parameters

ID 5.3 mm
OD 10 mm
Thickness 0.9-1.1 mm

Material & Strength Parameters

Material Black Corrosion-Resistant-Coated Steel
Hardness Rockwell B75

Installation & Application Parameters

For Screw Size M5

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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with black protective coating for extended service life in harsh industrial environments
  • Precise dimensional accuracy with 5.3mm ID and 10mm OD ensuring perfect fit for M5 screw applications
  • Exceptional mechanical strength with Rockwell B75 hardness providing reliable load distribution and vibration resistance
  • Global standard compliance meeting both DIN 125 and ISO 7089 specifications for international project compatibility
  • Environmental regulation adherence with full RoHS 3 and REACH compliance for sustainable manufacturing operations
  • Optimized thickness design (0.9-1.1mm) balancing space efficiency with superior bearing surface performance
  • Durable steel construction delivering consistent performance in heavy-duty assembly applications

Professional Applications & Engineering Value

These M5 flat washers with black corrosion-resistant coating provide critical protection against environmental degradation in industrial settings. The metric flat washer design ensures precise load distribution across mating surfaces, preventing component damage from vibration and thermal expansion. Engineered to DIN 125 and ISO 7089 standards, these washers deliver reliable performance in machinery assembly, electrical enclosures, and outdoor equipment where corrosion resistance is paramount. The steel construction with specialized coating maintains integrity in high-stress applications while meeting stringent environmental compliance requirements for modern manufacturing operations.

Specification Summary & Compliance

Manufactured to exact DIN 125 and ISO 7089 dimensional standards with precise internal diameter (5.3mm) and outer diameter (10mm) tolerances. Features consistent thickness (0.9-1.1mm) and Rockwell B75 hardness for reliable mechanical performance. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications while meeting international quality and sustainability standards.

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