S-94630A115 17 mm ID x 45 mm OD DIN 6340 Oversized Washers

Oversized Washers

1249FA00131 Oversized Washers
1249FA00131 Oversized Washers

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

Part No.
Part No. 1249FA00131
Equivalent to mcmaster :
94630A115

Basic Information

System of Measurement Metric
Washer Type Flat
Specifications Met DIN 6340

Dimension Parameters

ID 17 mm
OD 45 mm
Thickness 5.4-6.6 mm

Material & Strength Parameters

Material Steel
Hardness Rockwell C35

Installation & Application Parameters

For Screw Size M16

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 load distribution with 45mm outer diameter to prevent surface damage and maintain joint integrity
  • Precision fitment with 17mm inner diameter ensuring perfect alignment with M16 fasteners
  • Exceptional durability thanks to Rockwell C35 hardness rating that resists deformation under heavy loads
  • Reliable standardization through DIN 6340 compliance ensuring consistent performance and interchangeability
  • Enhanced corrosion resistance from quality steel construction suitable for demanding industrial environments
  • Environmental compliance with RoHS 3 and REACH regulations for safe, sustainable operations
  • Optimal thickness range (5.4-6.6mm) providing reliable spacing and vibration resistance in assemblies

Professional Applications & Engineering Value

This M16 metric flat washer delivers critical engineering solutions for industrial applications where vibration, heavy loads, and environmental factors challenge fastener integrity. The steel construction with Rockwell C35 hardness ensures the washer maintains its shape under extreme pressure, preventing joint loosening and surface damage to connected components. The precise 17mm ID and 45mm OD dimensions provide optimal load distribution across a wider surface area, making it ideal for machinery, structural steel connections, and heavy equipment assemblies. Compliance with DIN 6340 standards guarantees dimensional accuracy and performance reliability, while the environmental certifications ensure suitability for regulated industries including automotive, construction, and manufacturing sectors.

Specification Summary & Compliance

This flat washer features precise dimensional specifications including 17mm inner diameter, 45mm outer diameter, and 5.4-6.6mm thickness range. Manufactured to DIN 6340 standards for metric washers, it ensures consistent quality and interchangeability. The product maintains Rockwell C35 hardness for optimal performance under load. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to the latest environmental safety standards for industrial components.

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