S-97215A215 0.26" ID x 0.75" OD Insulating Washers

Key Features & Benefits at a Glance

• Exceptional thermal stability with a maximum temperature rating of 1700°F, ensuring reliable performance in high-heat industrial environments.
• Superior durability and wear resistance due to Rockwell C73 hardness, extending service life in demanding applications.
• Excellent electrical insulation properties from ceramic material, preventing current leakage and enhancing safety in electrical assemblies.
• Corrosion and chemical resistance for long-term reliability in harsh or corrosive operating conditions.
• Precise dimensional fit with 0.26" ID and 0.75" OD, designed for 1/4" screws to ensure secure fastening and alignment.
• Compliance with environmental regulations including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.
• Off-white color and ceramic composition provide consistent performance without degradation under extreme thermal cycling.

Professional Applications & Engineering Value

This ceramic sleeve washer is engineered to address critical challenges in high-temperature and electrically sensitive settings. Its ceramic material offers outstanding thermal resistance up to 1700°F, making it ideal for applications such as furnace fixtures, power generation equipment, and aerospace components where metal washers would fail. The Rockwell C73 hardness ensures minimal deformation under load, while the precise inch system dimensions (0.26" ID, 0.75" OD) facilitate easy installation on 1/4" screws, reducing assembly time. Additionally, its insulation and corrosion-resistant properties prevent electrical shorts and chemical degradation, providing long-term reliability in industrial, automotive, and electronic systems. This washer solves common issues like thermal expansion mismatches and insulation breakdown, delivering consistent performance in extreme conditions.

Specification Summary & Compliance

This washer meets precise dimensional standards with an ID of 0.26", OD of 0.75", thickness of 0.100", and overall height of 0.35", ensuring compatibility with 1/4" screws in inch-based systems. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental compliance. The ceramic construction and Rockwell C73 hardness guarantee durability, while the temperature range supports use up to 1700°F without performance loss.