S-91717A216 1.062" ID x 2.5" OD Clipped Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel finish, extending service life in harsh industrial environments.
• Exceptional durability backed by Rockwell B40 hardness, resisting deformation under high-load conditions.
• Secure and stable fit with 1.062" ID precisely designed for 1" screws, minimizing loosening and vibration.
• Enhanced load distribution from the 2.5" OD, protecting surfaces and reducing stress concentrations.
• Easy installation and alignment thanks to the clipped design with 2.14" width, speeding up assembly processes.
• Consistent performance ensured by a thickness range of 0.112-0.128", providing reliable spacing and tension.
• Compliance with global standards including RoHS 3 and REACH, ensuring safe and sustainable use in regulated industries.

Professional Applications & Engineering Value

This black-oxide steel clipped washer is engineered to address common industrial challenges such as corrosion, vibration-induced failure, and assembly inefficiency. The black-oxide coating provides a robust barrier against moisture and chemicals, making it ideal for outdoor machinery, automotive systems, and heavy equipment where corrosion resistance is critical. Its clipped design allows for quick placement and alignment, reducing installation time in high-volume production lines. With a Rockwell B40 hardness, it maintains structural integrity under repetitive loads, preventing wear in mechanical assemblies. The precise inch-system dimensions ensure compatibility with standard 1" screws, offering a reliable solution for industrial washers applications that demand durability and regulatory compliance.

Specification Summary & Compliance

This washer adheres to inch-system measurement standards with an ID of 1.062", OD of 2.5", thickness of 0.112-0.128", and clipped width of 2.14". It is manufactured to meet precise dimensional tolerances for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in environmentally conscious industries.