S-90377A161 0.266" ID x 2" OD Oversized Washers
Oversized 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 Black-Oxide 18-8 Stainless Steel, ideal for harsh industrial environments and outdoor applications.
- Precise fit and reliable load distribution thanks to 2" OD and 0.266" ID, ensuring secure fastening for 1/4" screws.
- Durable construction with a thickness range of 0.050-0.080", providing consistent performance under mechanical stress.
- Enhanced surface protection from the black-oxide finish, reducing wear and extending service life in demanding conditions.
- Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe and sustainable use in global supply chains.
- Versatile compatibility with inch-system fasteners, making it easy to integrate into existing industrial assemblies.
Professional Applications & Engineering Value
This Black-Oxide 18-8 Stainless Steel Flat Washer is engineered to address common industrial challenges such as corrosion-induced failure and component degradation in high-moisture or chemical-exposed settings. The 18-8 stainless steel material offers excellent resistance to rust and oxidation, while the black-oxide surface treatment adds an extra layer of defense against abrasion and environmental factors. With a precise 2" OD and 0.266" ID, it ensures optimal load distribution and prevents loosening in 1/4" screw applications, making it ideal for machinery, automotive, and construction assemblies where reliability and longevity are critical. Its robust design minimizes maintenance needs and reduces downtime in industrial washers and heavy-duty equipment.
Specification Summary & Compliance
This flat washer features inch-system dimensions with an OD of 2", ID of 0.266", and thickness of 0.050-0.080", designed for use with 1/4" screws. It adheres to standard manufacturing practices for flat washers and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for industrial applications.
