S-95211A194 11 mm ID x 34 mm OD DIN 440-R Oversized Washers

Oversized Washers

1249FA00171 Oversized Washers
1249FA00171 Oversized Washers

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

Part No.
Part No. 1249FA00171
Equivalent to mcmaster :
95211A194

Basic Information

System of Measurement Metric
Washer Type Flat
Specifications Met DIN 440-R

Dimension Parameters

ID 11 mm
OD 34 mm
Thickness 2.4-3.6 mm

Material & Strength Parameters

Material 316 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M10

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

  • Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine and chemical exposure
  • Precise dimensional fit with 11mm inner diameter and 34mm outer diameter ensures secure seating and even load distribution for M10 screws
  • Durable performance with a thickness range of 2.4-3.6mm, providing reliable spacing and vibration resistance in industrial assemblies
  • Standardized compliance with DIN 440-R specifications guarantees interchangeability and consistent quality in metric fastener systems
  • Environmental safety assurance through RoHS 3 and REACH compliance, supporting sustainable and regulated industrial operations
  • Versatile application readiness for demanding sectors like marine, chemical processing, and outdoor infrastructure without degradation

Professional Applications & Engineering Value

This M10 flat washer made from 316 stainless steel addresses critical challenges in corrosive and high-moisture settings, such as offshore platforms, chemical plants, and marine equipment. The DIN 440-R standard ensures precise metric threading compatibility, reducing installation errors and enhancing assembly integrity. Its robust flat washer design distributes clamping force evenly, preventing surface damage and loosening under dynamic loads. By integrating corrosion-resistant properties with strict dimensional tolerances, it minimizes maintenance needs and extends service life in industrial and marine grade applications, offering reliable performance where failure is not an option.

Specification Summary & Compliance

This washer adheres to DIN 440-R standards with an inner diameter of 11mm, outer diameter of 34mm, and thickness ranging from 2.4-3.6mm, ensuring precise fit for M10 screw applications. It is manufactured from 316 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety conformity for global industrial use.

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