S-90452A108 Washers for Square-Neck Bolts
Washers for Square-Neck Bolts
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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
- Enhanced corrosion resistance with zinc-plated steel construction, ideal for harsh industrial environments.
- Secure fit for 7/16" screws due to precise square hole design, reducing loosening and improving assembly stability.
- Durable performance with a thickness range of 0.055-0.065", providing reliable load distribution and long service life.
- Broad compatibility with standard inch-sized fasteners, ensuring easy integration into existing systems.
- Environmental and safety compliance meeting RoHS 3 and REACH standards, supporting sustainable and safe manufacturing practices.
- Optimized for heavy-duty use with a 0.937" outer diameter, offering excellent surface coverage and vibration resistance.
Professional Applications & Engineering Value
This zinc-plated steel square hole washer is engineered to address common industrial challenges such as corrosion and fastener loosening in demanding applications. Its square hole design ensures a tight, non-rotating fit with 7/16" screws, preventing slippage under vibration and heavy loads. Made from robust steel with a zinc plating surface treatment, it provides superior protection against rust and wear, extending the lifespan of assemblies in machinery, construction, and automotive sectors. The precise dimensions, including a 0.937" OD and 0.517" inside width, allow for consistent performance in industrial washers applications, reducing maintenance needs and enhancing overall equipment reliability.
Specification Summary & Compliance
This washer features standard inch measurements with an OD of 0.937", thickness of 0.055-0.065", and inside width of 0.517", designed for 7/16" screw sizes. It adheres to common dimensional tolerances for square hole washers and is manufactured from zinc-plated steel for durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and health safety standards for global industrial use.
