S-98688A178 15 mm ID x 24 mm OD DIN 433 General Purpose Washers

General Purpose Washers

1247FA00326 General Purpose Washers
1247FA00326 General Purpose Washers

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

Part No.
Part No. 1247FA00326
Equivalent to mcmaster :
98688A178

Basic Information

System of Measurement Metric
Washer Type Flat
Specifications Met DIN 433

Dimension Parameters

ID 15 mm
OD 24 mm
Thickness 2.3-2.7 mm

Material & Strength Parameters

Material Zinc-Plated Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M14

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

  • Enhanced corrosion resistance with zinc plating, ensuring long-term reliability in harsh industrial environments.
  • Precise dimensional accuracy with 15mm inner diameter and 24mm outer diameter, providing a secure fit for M14 screws.
  • Durable zinc plated steel construction for consistent load distribution and extended service life under mechanical stress.
  • Compliance with DIN 433 standards guarantees interchangeability and quality assurance in metric fastener systems.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.
  • Versatile flat washer design ideal for preventing surface damage and loosening in assembly applications.
  • Optimized thickness of 2.3-2.7mm balances strength and flexibility for reliable performance in various loads.

Professional Applications & Engineering Value

This M14 flat washer is engineered to address common industrial challenges such as corrosion, vibration loosening, and surface damage. Crafted from zinc plated steel, it provides a robust barrier against moisture and chemicals, making it suitable for automotive, machinery, and construction applications. The DIN 433 standard ensures precise metric dimensions and consistent performance, while the flat design evenly distributes clamping force to prevent bolt head embedding and joint failure. By integrating REACH and RoHS 3 compliance, this washer supports sustainable manufacturing practices without compromising on industrial washers durability, offering a reliable solution for high-stress environments.

Specification Summary & Compliance

This flat washer features a 15mm inner diameter and 24mm outer diameter with a thickness range of 2.3-2.7mm, manufactured to DIN 433 specifications for dimensional precision. It is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.

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