S-98691A119 13 mm ID x 20 mm OD DIN 433; ISO 7092 General Purpose Washers
General Purpose Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with brass material, ideal for harsh environments and extending service life.
- Excellent load distribution due to precise 13mm ID and 20mm OD dimensions, preventing surface damage and loosening.
- High durability and reliability from Rockwell B76 hardness, ensuring consistent performance under mechanical stress.
- Guaranteed dimensional accuracy with compliance to DIN 433 and ISO 7092 standards, facilitating easy installation and interchangeability.
- Environmental and safety compliance with RoHS 3, making it safe for industrial applications without harmful substances.
- Optimized thickness range of 1.8-2.2mm for effective sealing and spacing in M12 screw assemblies.
- Enhanced electrical conductivity from brass copper alloy, suitable for applications requiring grounding or electrical continuity.
Professional Applications & Engineering Value
This M12 brass flat washer is engineered to address common industrial challenges such as corrosion, vibration loosening, and uneven load distribution. Made from high-quality brass material, it offers exceptional resistance to rust and degradation in moist or chemical environments, reducing maintenance costs and downtime. The precise 13mm ID and 20mm OD ensure a snug fit for M12 screws, providing reliable sealing and preventing fastener failure in machinery, electrical enclosures, and automotive systems. With compliance to DIN 433 and ISO 7092 standards, this washer delivers consistent performance in metric hardware applications, enhancing assembly integrity and longevity in demanding sectors like manufacturing and construction.
Specification Summary & Compliance
This washer features a 13mm inner diameter, 20mm outer diameter, and 1.8-2.2mm thickness with precise tolerances per DIN 433 and ISO 7092 standards. It is manufactured from brass with Rockwell B76 hardness and complies with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys, ensuring environmental and regulatory adherence for industrial use.
