S-93849A113 37 mm ID x 50 mm OD Oversized Washers

Oversized Washers

1249FA00111 Oversized Washers
1249FA00111 Oversized Washers

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

Part No.
Part No. 1249FA00111
Equivalent to mcmaster :
93849A113

Basic Information

System of Measurement Metric
Washer Type Flat

Dimension Parameters

ID 37 mm
OD 50 mm
Thickness 4.5-5.4 mm

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Rockwell B83

Installation & Application Parameters

For Screw Size M36

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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications
  • Exceptional load distribution with 50mm outer diameter, preventing surface damage and loosening under high stress
  • Precise M36 screw compatibility with 37mm inner diameter ensuring secure fit and vibration resistance
  • Enhanced durability with Rockwell B83 hardness providing reliable performance in heavy-duty applications
  • Consistent thickness tolerance (4.5-5.4mm) for uniform pressure distribution and assembly reliability
  • Environmental compliance assurance with RoHS 3 and REACH compliance meeting strict industrial safety standards
  • Metric system standardization ensuring seamless integration with international equipment and machinery

Professional Applications & Engineering Value

This M36 flat washer delivers critical engineering value through its 18-8 stainless steel composition, offering exceptional corrosion resistance that withstands chemical exposure, moisture, and temperature variations in demanding industrial settings. The precisely engineered 37mm ID and 50mm OD dimensions provide optimal surface coverage, distributing clamp load effectively to prevent joint failure and material deformation. With its 4.5-5.4mm thickness range and Rockwell B83 hardness, this metric flat washer maintains structural integrity under sustained vibration and heavy loads in construction machinery, marine equipment, and processing plants. The stainless steel material ensures long-term reliability while meeting stringent environmental regulations through RoHS 3 and REACH compliance.

Specification Summary & Compliance

This flat washer features metric dimensions with 37mm inner diameter, 50mm outer diameter, and 4.5-5.4mm thickness range. Manufactured from 18-8 stainless steel with Rockwell B83 hardness rating, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards are met for global applications.

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