S-92217A360 0.125" ID x 0.25" 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 or humid environments.
- Precise dimensional fit with a 0.125" ID and 0.25" OD, ensuring reliable performance with No. 4 screws.
- Enhanced load distribution to prevent surface damage and loosening under vibration or stress.
- Guaranteed manufacturing consistency through compliance with the rigorous ASME B18.21.1 standard.
- Long-term operational reliability with excellent durability and material integrity.
- Safe for regulated industries as it is fully compliant with RoHS 3 and REACH environmental directives.
- Versatile industrial application due to its robust material and standardized inch sizing.
Professional Applications & Engineering Value
This 18-8 Stainless Steel Flat Washer is engineered to solve critical challenges in mechanical assembly and industrial maintenance. Its inherent corrosion resistance makes it an essential component in applications exposed to moisture, chemicals, or outdoor elements, preventing fastener failure and maintenance downtime. The flat washer design effectively distributes clamping force, protecting sensitive surfaces from damage and maintaining joint integrity under dynamic loads. Manufactured to ASME B18.21.1, it delivers the dimensional precision and consistent quality required for reliable performance in machinery, electrical enclosures, and structural fastening. This combination of material properties and inch system standardization provides a dependable, long-lasting solution for engineers and procurement specialists.
Specification Summary & Compliance
This flat washer features an inner diameter of 0.125", outer diameter of 0.25", and a thickness range of 0.028" to 0.036", designed for use with No. 4 screw size. It is manufactured in accordance with the ASME B18.21.1 standard, ensuring precise dimensional tolerances and mechanical consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety standards for industrial use.
