S-91116A019 15 mm ID x 44 mm OD DIN 9021 Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Exceptional load distribution with precise 15mm ID and 44mm OD dimensions, preventing surface damage and loosening under M14 screw loads.
• Enhanced durability from Rockwell B75 hardness, providing excellent resistance to deformation and wear in heavy-duty applications.
• Guaranteed dimensional accuracy through strict adherence to DIN 9021 standards, ensuring consistent performance and easy installation.
• Regulatory compliance assurance with RoHS 3 and REACH certifications, meeting the latest environmental and safety requirements for industrial use.
• Optimized for industrial assemblies with a thickness range of 2.7-3.3 mm, offering reliable spacing and vibration resistance.
• Broad compatibility with metric M14 fastener systems, making it ideal for machinery, automotive, and construction applications.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this M14 flat washer addresses critical challenges like corrosion, vibration-induced loosening, and surface damage. The passivated 18-8 stainless steel material provides a protective oxide layer, significantly extending service life in moist or chemical-exposed environments, such as marine equipment or food processing machinery. Its compliance with DIN 9021 ensures precise dimensional tolerances, facilitating quick assembly and reducing maintenance downtime. The washer's 44mm OD and 15mm ID deliver optimal load distribution, protecting components from stress concentrations. Ideal for heavy-duty applications including structural bolting and automotive systems, it enhances safety and reliability while meeting RoHS 3 and REACH standards for sustainable operations.

Specification Summary & Compliance

This metric flat washer features an internal diameter of 15 mm, external diameter of 44 mm, and thickness ranging from 2.7 to 3.3 mm, designed for M14 screw sizes. It conforms to DIN 9021 specifications, ensuring high dimensional accuracy and performance consistency. The washer is manufactured from passivated 18-8 stainless steel with a hardness of Rockwell B75, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.