S-92217A499 0.344" ID x 1.125" OD ASME B18.21.1 ASME Washers
ASME 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 from 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
- Precise dimensional fit with a 0.344" ID and 1.125" OD ensures reliable performance and load distribution for 5/16" fasteners.
- Enhanced durability and surface protection for connected components, preventing galling and material damage.
- Compliance with ASME B18.21.1 standard guarantees consistent quality, interchangeability, and reliable mechanical performance.
- Meets RoHS 3 and REACH environmental directives, ensuring safety for use in regulated industries and global supply chains.
- Versatile application range from machinery assembly to construction, thanks to its robust stainless steel material.
- Cost-effective maintenance solution by reducing the need for frequent replacements due to material degradation.
Professional Applications & Engineering Value
This 18-8 Stainless Steel Flat Washer is engineered to address common industrial challenges such as corrosion, component wear, and assembly failure. Its stainless steel composition provides excellent resistance to rust and chemical exposure, making it suitable for demanding environments like marine, chemical processing, and food machinery. The precise 0.344" ID and 1.125" OD dimensions ensure a secure fit for 5/16" screws, distributing load evenly to prevent loosening under vibration and stress. By adhering to ASME B18.21.1, it offers reliability in heavy-duty applications, reducing downtime and maintenance costs for engineers and procurement specialists.
Specification Summary & Compliance
This flat washer features an inner diameter of 0.344", outer diameter of 1.125", and thickness ranging from 0.056" to 0.071", designed for use with 5/16" screws in the inch system. It conforms to the ASME B18.21.1 standard for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety guidelines for industrial use.
