S-90107A051 0.406" ID x 1" 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 316 stainless steel construction, ideal for harsh environments like marine, chemical, and outdoor applications.
- Precise dimensional fit with 0.406" inner diameter and 1" outer diameter, ensuring secure seating and even load distribution for 3/8" screws.
- Enhanced durability and longevity from the high-performance material, reducing replacement frequency and maintenance costs.
- Reliable thickness range of 0.043-0.057", providing consistent spacing and vibration resistance in assembled components.
- Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets.
- Broad industrial compatibility due to inch-system sizing, making it easy to integrate into existing machinery and equipment.
Professional Applications & Engineering Value
This 316 stainless steel flat washer is engineered to address common industrial challenges, such as corrosion-induced failures and inconsistent load bearing. The inch-system design, with a precise 1" OD and 0.406" ID, ensures optimal alignment and stress distribution for 3/8" screw applications, preventing loosening under vibration. Made from 316 stainless steel, it offers exceptional resistance to pitting and crevice corrosion in aggressive environments like chemical processing, marine hardware, and food equipment. This washer enhances assembly integrity, reduces downtime, and supports long-term reliability in demanding sectors, from construction to manufacturing.
Specification Summary & Compliance
This flat washer features standard inch dimensions with an inner diameter of 0.406", outer diameter of 1", and thickness range of 0.043-0.057", designed for use with 3/8" screws. It conforms to common industrial standards for fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for hazardous substance control.
