S-96659A147 1.625" ID x 3" OD SAE Washers
SAE 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 18-8 stainless steel and black-oxide finish, ideal for harsh environments and extended service life.
- Precise dimensional fit with 1.625" ID and 3" OD, ensuring reliable performance with 1 1/2" screws and reducing assembly errors.
- Durable construction from high-quality stainless steel, providing consistent load distribution and minimizing surface damage.
- Compliance with environmental standards including RoHS 3 and REACH, supporting sustainable and safe industrial practices.
- Versatile SAE flat design for broad compatibility in inch-based systems, simplifying inventory and replacement.
- Enhanced wear resistance due to the black-oxide coating, which also reduces galling and improves aesthetics in visible applications.
Professional Applications & Engineering Value
This SAE flat washer in black-oxide 18-8 stainless steel addresses common industrial challenges like corrosion and fastener failure in demanding settings. Its robust material grade and surface treatment prevent rust and chemical degradation, making it suitable for outdoor equipment, marine hardware, and chemical processing plants. The precise 1.625" ID x 3" OD dimensions ensure a secure fit with 1 1/2" screw applications, reducing loosening under vibration and improving load-bearing capacity. Engineers value its corrosion-resistant properties for maintaining structural integrity in high-moisture or corrosive environments, while the inch system compatibility streamlines integration into existing assemblies, lowering maintenance costs and downtime.
Specification Summary & Compliance
This washer adheres to SAE standards with an inner diameter of 1.625", outer diameter of 3", and thickness ranging from 0.153" to 0.213", designed for use with 1 1/2" screw sizes. It is manufactured from 18-8 stainless steel with a black-oxide finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence in industrial applications.
