S-3118N13 0.156" ID x 0.562" OD Finishing Washers
Finishing Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to 316 stainless steel, ideal for harsh environments like marine or chemical processing.
- Precise flush mounting with an 82° countersink angle, ensuring a smooth, professional finish and reducing snag risks.
- Excellent durability and load distribution from Rockwell B83 hardness, minimizing deformation under stress.
- Accurate fit for No. 6 screws with 0.156" ID and 0.562" OD, providing secure fastening and vibration resistance.
- Consistent thickness (0.097-0.117") for reliable performance in repetitive assembly operations.
- Compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global supply chains.
- Versatile inch system compatibility, making it easy to integrate into existing industrial equipment and designs.
Professional Applications & Engineering Value
This 316 stainless steel countersunk washer is engineered to address common industrial challenges, such as corrosion-induced failure and misalignment in fastening systems. Its high-grade material and precise 82° countersink angle ensure a seamless fit with No. 6 screws, preventing protrusions that could lead to equipment damage or safety hazards. In applications like marine hardware, food processing machinery, and chemical plants, the washer's corrosion resistance and robust construction reduce maintenance needs and extend service life. By providing even load distribution and vibration dampening, it enhances the reliability of industrial assemblies, supporting efficient production and long-term operational stability.
Specification Summary & Compliance
This washer adheres to standard inch measurements with precise dimensions: 0.156" ID, 0.562" OD, and thickness ranging from 0.097" to 0.117". It is designed for use with No. 6 screws and features an 82° countersink angle for consistent flush installation. Manufactured from 316 stainless steel with a hardness of Rockwell B83, it meets industry specifications for durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global engineering projects.
